AdtU Seed Money Research Projects

AdtU Seed Money Research Projects

SI. No.

Name of the Project

Duration of the Project

Name (s) of the Teacher (s) working on the project receiving Seed Money Grant

The amount of seed money Sanctioned (INR in lakhs)

2024-25
1

Design and development of brain-targeted nasal gel containing morin hydrate-loaded phytosomes: optimization, in vitro preclinical toxicity, in vivo pharmacokinetics and biodistribution.

1 Year

Dr. Abhinab Goswami

2.6

2

Pharmacological investigation of Houttuynia Cordata thunb. Essential oil targeting metabolic dysfunction-associated steatotic liver disease in animal model.

1 Year

Dr. Manash Pratim Pathak, Dr. Manash Pratim Sarma, Dr. Sunandan Baruah

4.5

3

Fabrication and assessment of grapeseed oil based nanoemulsion loaded cordycepin/chitosan nanoemulgel for promoting wound healing.

1 Year

Dr. Srijita Chakrabarti

2.5

4

Formulation of aristha (ayurvedic formulation) using Dillenia Indica fruit extract and its pharmacological activity evaluation.

1.5 Years

Dr. Trinayan Deka

2.7

5

Forensic analysis of poisonous plants in east Karbi Anglong: a study on phytotoxicity and chemical composition.

2 Years

Ms. Thakur Shruti Singh

2.6

6

Optimization and profiling of lubes and lubricants in sexual assault investigations.

1.5 Years

Mr. Sahil Bhan

2.5

7

A forensic analysis of diatom distribution patterns in rivers of lower Assam, in consideration of seasonal changes on diatomological mapping.

1.5 Years

Dr. Debasis Bora

2.5

8

Understanding predictable cancer survival outcomes in Kamrup urban: a statistical approach.

1 Year

Dr. Mrinal Deka

0.6

9

Isolation and nutritional profiling of naturally sourced pigmented microorganisms for development of value-added food products.

1 Year

Dr. Songeeta Singha

2

10

Study of colonisation of gut bacteria from mice fecal sample in tomato plant.

2 Years

Mohd. Shadab

3.3

11

Exploring the chemopreventive potential of mahanine (a phytochemical isolated from Murraya koengii) in basal-like breast cancer: targeting mitochondrial dynamics.

1 Year

Dr. Suman Kumar Samanta

4.5

12

Drone-integrated automatic pesticide sprayer for precision agriculture

2 Years

Mr. Sanjeet Kumar Borah

4.5

13

Production and livelihood security assessment of cattle milk farm households of lower Brahmaputra valley zone region of Assam

1 Year

Dr. Rizwan Ahmed

3.8

14

A phenotyping approach to quantify the impact of soil health on tea plant biomass

2 Years

Dr. Dhananjay Kumar

3

15

Construction and validation of custom-made electronic low vision aid for blind individuals.

1.5 Years

Dr. Rajib Mandal

2.4

16

Characterization of crude bromelain from Northeast India pineapples and explore their potential as a ferroptosis inducer against triple-negative breast cancer.

2 Years

Dr. Rahul Debnath

3.5

17

Performance analysis of blended stabilizers in improving geotechnical properties of subgrade soils of Panikhaiti region.

1 Year

Ms. Nabanita Daimary

2.95

18

Development of a nanotechnology-based system for detection of pollutants in soil and its remediation.

1 Year

Dr. Sunandan Baruah

3

19

Comparative investigation on environment protection through planting khas khas and napier grass on sloppy area and development of micro grass seed sowing machine.

1 Year

Mr. Biswajyoti Das

3.29

20

Identifying radiomic biomarkers for comprehensive diagnosis of lung diseases: Covid-19, viral pneumonia, tuberculosis, and bacterial pneumonia.

1 Year

Ms. Nitya Jitani

1

21

Assamese to hindi neural machine translation system.

1 Year

Dr. Jumi Sarmah

0.8

22

Enhancement of IOT device security using quantum enhanced machine learning.

1 Year

Dr. Prasenjit Kr. Das

0.6

23

Role of digital insurance in accelerating sustainable financial inclusion in kamrup, assam

1 Year

Mr. Santujit Chanda

2.2

24

Vermi compost solutions and its market feasibility with special reference to dhekiajuli assam

1 Year

Dr. Jyoti Prasad Kalita

2

25

Influence of value-added courses (vacs) on skill development and employability upliftment of students: a study of private universities in kamrup (m), assam

1 Year

Dr Sayanika Deka Sarma

2.9

26

Measuring the impact of educational institutions on rural livelihood: a case study of Assam down town university and its contribution to uplifting lives of Panikhaiti area.

1 Year

Dr. Seema Sharma

0.9

27

Evaluating the impact of health and wellness centers on management of non- communicable diseases in Kamrup metropolitan district, Assam.

1 Year

Ms. Pampi Das

1.5

28

Sustainability of haat markets: environmental impact and waste management with special reference to some selected haat markets of Guwahati.

1 Year

Dr. Shibani Borah

1

29

Factors associated with malnutrition among under 5 children in selected community, Kamrup metro, Assam.

1 Year

Ms. Sridima Khersa

1

30

Beliefs and practices related to newborn care among the women in selected villages of Chandrapur block, Kamrup (m), Assam: a qualitative study.

1 Year

Ms. Puja Brahma Patgiri

0.75

31

Effectiveness teaching programme on knowledge regarding respectful maternity care among nursing students in selected colleges, Guwahati, Assam.

1 Year

Ms. Bithika Borah

0.5

2023-24
32

A study on prevalence and characterization of livestock associated-MRSA isolated from pigs and farm environments

1 Year

Ms. Shila Kumari Singh

1.50

33

Soil Conservation Techniques in Hilly Regions with Plantation

1 Year

Dr. Surajit Munshi

2.00

34

Processing of Eri silkworm pupae for increasing shelf life and value addition

1 Year

Prof. Lakhminandan Kakati

6.50

35

Effect of Music on the level of Stress among patients undergoing Hemodialysis

1 Year

Ms. Yumnam Chanu Superior

1.20

36

Structure based drug discovery targeting the colonization by ligand adhesin interactions between Staphy lococcus aureus and host

1 Year

Ms. Shila Kumari Singh

2.50

37

Newspaper headlines analysis over two decades: Unraveling Societal Changes and awareness

1 Year

Ms. Dimple Choudhury

1.20

38

Challenges and Opportunities of Digital Payments in rural Assam. A study

1 Year

Mr. Manimugdha Medhi

2.50

39

Phyto-Pharmacognostical Investigation and Evaluation of Hepatoprotective Activity of Drymaria cordata

1 Year

Mr. Josef Yakin

3.00

40

UAV MaCoPeDi: Unveiling Coconut Pests and Diseases through Machine Learning on UAV- Captured Imagery

1 Year

Mr. Diganto Sahu

1.50

41

Prevalence of Nutritional Anemia and Development of Intervention Tools for Peproductive Age Group Women of Bodo tribe

1 Year

Dr. Yashmin Nongrum

4.00

42

Safeguarding Assamese Heritage: Machine Learning Solutions for the Preservation of Indigenous Handloom Gamosas and Empowering Weavers in Assam

1 Year

Dr. Utpal Barman

1.50

43

Block Chain-Powered Internet of Medical Things Platform for E-health Monitoring

1 Year

Dr. Swagata Devi

3.00

44

Study on Physiochemical composition and Therapeutic Potentials of Honey from North East Region of India

1 Year

Dr. Seydur Rahman (PI)

5.00

45

Isolation, and Identification of microbes in 'Hukoti', prepared Moran Community and Develop Standardized Starter Culture for production of quality Hukoti

1 Year

Dr. Rajeev Sarmah

5.00

46

Fromulation development and therapeutic evelatuion of an herbal shampoo by using Outenga pulp and Kolakhar

1 Year

Dr. Partha Pratim Dutta

3.20

47

Invitro screening of Lactic acid bacteria isloated from fermented food products

1 Year

Dr. Parijat Hazarika

3.00

48

Diversity and Seasonal Abundance of Planktons in Chandubi Tectonic lake, Assam

1 Year

Dr. Nibedita Talukdar 

3.00

49

Identification of Carcinogenic Substance/ Components in Traditional Smoked Food and Correlartion with Cancer Incidence

1 Year

Dr. Mohammad Zaki Shamim

4.00

50

Developing the Happiness Curriculum for Young Adults

1 Year

Dr. Manjusha Deka Saikia

3.60

51

Understanding the Market Orientation and Perceived Risk amongst farmers: A study in Kamrup district, Assam, India

1 Year

Dr. Krishnakhi Choudhury

3.74

52

Cutting- Edge Exploration of NEXT Generation Benzimidazole Scaffolds: Unveiling Anti-inflammatory and Antifungal Potential via Innovative Design, Synthesis, and Rigorous Evaluation using Molecular Docking, Molecular Dynamics and In-silico ADMET Profiling

1 Year

Dr. Jithendar Reddy Mandhadi

5.10

53

Effectiveness of Mindfullness based Stress reduction programme on quality of life of cancer patients undergoing readiotherapy

1 Year

Dr. Dhanjita Deka

1.50

54

A fesaibility study on the commercialization of wine produced from organic smoked green tea

1 Year

Dr. Bhabajyoti Saikia

3.60

55

Wind Speed Prediction on Existing Datasets in India using Novel Computational Machine Learning Approach

1 Year

Dr. Barenya Bikash Hazarika

1.40

56

Exploration of Phystochemical Composition, Antioxidant Properties, and Pharmacological Activities of Musa Veluntina: Bridging Traditional Sceince

1 Year

Mr. Priyam Jyoti Das

3.45

57

Family planning and its knowledge, attitude, practice(KAP) and barriers among tea community, Assam: An exploratory study

1 Year

Dr. Nirmali Gogoi 

5.00

58

A study to assess the effect of Lavender oil sitz bath on episiotomy suture pain among postnatal women in a selected hospital, Assam

1 Year

Prof. Nongmeikapam Monika

1.50

59

Documenting Kamrupi Dhuliya Art: A study to Recontextualise a Dying Folk Performing Art

1 Year

Prof. Upala Baruah

5.00

2022-23
60

Transmucosal Drug Delivery Systems (TMDDSs) for Efficient Delivery and Enhanced Bioavailability of Antihypertensive Drug: Design, Development, in-vitro and in-vivo characterization

2 Years

Dr. Durga Prasad Kemisetti

3.00

61

Plant-Assisted Synthesis of Nanomaterials for Diabetic Wound Healing: Design, Fabrication, and Therapeutic Evaluation

2 Years

Mr. Jyotirmoy Bhattacharyya

3.00

62

Structural Identification and Characterization of the Degraded Products from Anti- Cancer Agents by HPLC

2 Years

Dr. Jithendar Reddy Mandhadi

3.00

63

Pharmacological Exploration of Anti-PCOS Properties of Selected Medicinal Plants From Northeast India In Experimentally Obese Animals and Developing an Ai-Based Prediction Tool for PCOS in Young Women

2 Years

Dr. Manash Pratim Pathak

5.00

64

Exploration of Immune-Regulation Pathways and Wound Healing Effects in Clerodendrum Colebrookianum Walp Treated Diabetic Rats

2 Years

Dr. Santa Mandal

3.00

65

In-Vitro Efficacy Studies of “Digestive Mix” from Minor Fruit Formulation

2 Years

Dr. Radali Duarah

3.00

66

To Study the Diversity in Carcinogenic Chemical Distribution of Raw/Fermented Betel Nuts From Different Location of Assam, India And Effect on Female Cancer Development

2 Years

Dr. Manash Pratim Sarma

5.00

67

Exploitation of Intra- Cellular Lipid Transport Machinery as Novel Drug Target Against Entamoeba Histolytica

2 Years

Ms. Jasmin Islam

5.00

68

A Study on The Ancient Music Tradition of Assam 'Ojapali and its Comparative Analysis'

2 Years

Dr. Tiluttoma Baruah

5.00

69

Design and Development of a Machine Learning Based Intelligent System for Career Guidance and Recommendation of Students.

2 Years

Dr. Manoj Kumar Sarma

5.00

70

Conversion of Green Waste Such as Bamboo, Rubber Tree Waste into Nanomaterials and their Application in Construction Materials

2 Years

Mr. Jayanta Kumar Das

4.10

71

Use of Municipal Polymer Waste Including PPEs and Face Masks to Improve Subgrade Strength

2 Years

Dr. Saikat Deb

3.00

72

Comparison of the Machinability Performances Evaluation of Tungsten Carbide and CBN Tool Along with Surface Morphological Study in Drilling Titanium Alloy

2 Years

Dr. Sanjib Kr. Rajbongshi

3.00

73

Optimization of the Kinetic Equation of the Chemical Reaction of H2O-Al To Produce H2 Energy and its Application in Hydrogen Vehicle

2 Years

Mr. Manash Jyoti Borah

2.00

74

Creating A Green State-of-The Art Astronomy Museum Near The AdtU Block J Telescope Observatory Operated By Solar Power System

2 Years

Mr. Arnab Kumar Sarkar

1.25

75

IOT-Based Smart Waste Management: Garbage Monitoring System

2 Years

Dr. Partha Pratim Sarkar

3.00

76

IOT Enabled Smart Health Monitoring System for Patients Using 5g Wireless Network

2 Years

Dr. Debashis Dev Misra

3.00

77

Early Diagnosis of Common Disorders in Dairy Cows Using Machine Learning Algorithms

2 Years

Mr. Devabrata Sarma

2.77

78

Design a Computer- Aided Diagnosis/ Detection (CAD) System For Alzheimer’s Disease Based on Medical Images.

2 Years

Dr. Mala Dutta

3.00

79

An App Based Smart Library Management System (SLMS) Using QR Code Technology

2 Years

Mr. Prasanta Pratim Bairagi

2.80

80

Development of A 3- Wheel Vehicle With Novel Electronic Support

2 Years

Mr. Baharul Islam

2.75

81

Empowering Sustainable Tea Farming through Ai-Driven Pest and Disease Detection

2 Years

Mr. Ankur Pan Saikia

3.00

82

Ai Enabled APP for the EarlyDetection of COPD

2 Years

Mr. Deepjyoti Roy

2.20

83

Building a speech corpus for five endangered languages of Assam

2 Years

Ms. Eirene Barua

3.00

84

Epoxy Based Hybrid Polymer Composite to Function as Potential Shock Absorber and Efficient Electromagnetic Interference (EMI) Shielding Material

2 Years

Dr. Papari Das

3.00

85

Determination and Characterization of Pesticide Residues in Fruits and Vegetables Cultivated and Commercially Available in Assam Using Chromatographic Methods.

2 Years

Dr. Dhurba Jyoti Sarkar

3.00

86

Estimation and Removal of Gadolinium (+3) Ion from Contaminated Wastewater

2 Years

Dr. Papia Dutta

3.05

87

Amylase Production, Isolation,and Immobilization from Waste Peel of Musa SPP

2 Years

Ms. Rima Paul

1.70

88

Investigating The Potential of Black Soldier Fly (BSF) "Farming and Establishing Sustainable Agriculture, Creating Value Propositions Besides Facilitating Market Linkages."

2 Years

Mr. Bhabajyoti Saikia

4.90

89

A Nano Structured Lipid Carrier Brexpiprazole Loaded Formulation - Anchoring Enhancement of Oral Bio-availability And Efficacy

2 Years

Dr. T. Chandra Shekar

3.00

90

Development, Characterization And Evaluation of Diabetic Wound Healing Ointment Containing Selected Plant Extract Conjugated Silver Nanoparticles

2 Years

Mr. Pal Gogoi

3.00

91

Diagnosis Of Polycystic Ovary Syndrome with Machine Learning and Data Analytics

2 Years

Mr. Kandarpa Kalita

2.50

92

Performance Evaluation, Characterization and Comparison of Revolute Jointed Kink Robotic Link

2 Years

Mr. Pulakesh Chetia

3.00

93

Converting Plastic Waste Into Plastic and Nano SiO2 Embedded Bricks

2 Years

Ms. Nabanita Daimary

3.00

94

Exploring the Complementary effects of Cinnamomum Tamala and Cinnamomum Zeylanicum Extracts in Combination With Conventional Drugs for the Treatment And
 Management Diabetes

2 Years

Dr. Ananta Choudhury

2.40

95

Development And Assessment of a Low-Cost Budget Pharmacology Simulation Software Intended for Pharmacy Students as an Alternative to Animal Experimentation.

2 Years

Dr. Saikat Sen

5.00

96

Preliminary Study on Effect of The Anthropogenic Activities on the two Wetlands Of Guwahati (Silsako and Khamrenga Beel)

2 Years

Dr. Jyotchna Gogoi

2.00

97

Green Synthesis And Characterization Of Silver Nanoparticles From Orange Peel Extract And Its Evaluation For Antibacterial Activity

2 Years

Dr. Neonjyoti Bordoloi

2.20

98

A Mechanistic Insight Into Microtubule Targeting Anticancer Effects of Capsaicin From Bhoot Jolokia of North East India

2 Years

Dr. Biswa Prasun Chattterji

5.00

99

Development And CharacterizationOf Drug-Loaded Polymeric Nanoparticles An Innovative Approach For Breast Cancer Treatment

2 Years

Dr. Mrinmoy Basak

2.90

100

Monitoring Glycemic Control; The Importance of Self Monitoring Of Blood Glucose

2 Years

Ms. Sunday June Langstang

3.50

2021-22
101

Upgradation and standardization of traditional equipment/process for brewing of traditionally fermented beverages among Bodo tribes of Assam

1 Year

Mr. Bhriganka Bharadwaj

4.95

102

Isolation and screening of indigenous potential phosphate solubilizing microbes from mushroom spent for enhancement of vermicomposting

1 Year

Dr. Anjan Kumar Sarma

3.70

103

Development of Cordial from underutilized fruits of Assam

1 Year

Ms. Jasmin Islam

2.85

104

Formulation and standardization of value added products by incorporating oyster mushroom Pleurotusastreatus

1 Year

Dr. Ph Vivekanandini Devi

2.80

105

Evaluation of antimicrobial properties of essential oil extracted from Capsicum Chinese Jacq

1 Year

Dr. Devabrata Saikia

3.30

106

Extraction of carotenoid pigments from Rhodotrula taiwanensis (indigenous Strain) for Application in food industries

1 Year

Dr. Deep Prakash Parasar

2.00

107

Value addition of Bambusa balcooa (Bhaluka) Dendrocalamus hamiltoni (Kekuwa) in making nutritious snacks

1 Year

Dr. Manash Pratim Sarma

1.80

108

Preparation of an herbal hand sanitizer with minimum alcohol content using Olea europaea and Tagetes erecta with biological efficacy

1 Year

Mr. Partha Pratim Kalita

1.90

109

A study of epidemic process of infectious diseases using discrete time model

1 Year

Dr. Manash Pratim Kashyap

2.80

110

Investigation of the therapeutic potential of natural protease inhibitors against sarcoma cell

1 Year

Dr. Minakshi Bhattacharjee

2.20

111

Toxico-parametric interventions among the symbolic wetlands of Assam."

1 Year

Dr. Kanu Shil

3.00

112

Anxiolytic properties of Melissa officinalis in stressed induced Zebra fish model: Implementing serotonergic neurotransmission at the pre-synaptic and synaptic level

1 Year

Dr. Wankupar Wankhar

3.00

113

Study of synergistic effect of Curcuma caesia Roxb and natural chitosen on wound healing

1 Year

Ms. Chitralekha Kakati

2.00

114

Extraction and characterization of pigmented yeast from natural sources and its probable application in cosmetic industries

1 Year

Ms. Jubanlak Mary Pohsnem

2.50

115

Extraction and characterization of bacterial pigment isolated from soil and its probabe application in curd

1 Year

Ms. Sangita Boro

2.20

116

Development and evaluation of a polyherbal infusion against obesity and related co-morbidities in high-fat diet-fed rodent model

1 Year

Dr. Manash Pratim Pathak

5.00

117

A systematic Investigation on two orchid species of sub -Himalayan region for their ameliorative effect on diabetes associated complications

1 Year

Dr. Partha Pratim Dutta

5.00

118

Investigation of selected folk medicinal plants of NER for haemostatic and wound healing activity and formualtion design

1 Year

Dr. Saikat Sen

3.00

119

Phytochemical and pharmacological studies of shoots extracts of Bambusabalcooa and Bambusatulda

1 Year

Mr. Satyabrat Sarma

3.00

120

Study on improved efficacy of an oral antihyperglycemic agent in presence of Aloe vera and green tea as the dietary supplements against type 2 diabetes

1 Year

Dr. Santa Mandal

2.10

121

Phyto- pharmacognasite staly and pharmacological evaluation of Amaranthus spinosus roots against postnatal jaundice

1 Year

Mr. Mohidul Islam

3.00

122

Development of functional polysaccharide based complementary anti-diabetic formulation for the effective treatment of diabetes

1 Year

Mr. Himangshu Deka

3.00

123

Impact of resilience training program on women empowerment among women of adopted village of Assam down town University.

1 Year

Dr. Gitumoni Knowar

3.00

124

Impact of social isolation due to covid 19 infection on physical and mental health among the selected post Covid- Patients

1 Year

Ms. B. Cynosure Sharma

3.20

125

Pysco Social issues and wellbeing of transgander (Kinnars) in Guwahati Metro Assam

1 Year

Dr. Suparna Dhar

2.28

126

Engliash I: A handbook and English II: A handbook (book on english syllabus of first semester and second semester BA/B.Sc Course

1 Year

Dr. Sagarika Mahanta

2.25

127

Building resilience in young adult learners in Kamrup Metropolitan District of Assam

1 Year

Dr. Manjusha Deka Saikia

2.05

128

Psychosocial analysis on the impact of covid-19 on Asha workers: A study with special reference to the state workers: A study with special reference to the state of Assam, India."

1 Year

Dr. Asha Sarma

3.11

129

Menarche, Menstrural practices and hygiene: A comparative study of rural and urban area on Napali adolescents girls's Assam, India

1 Year

Dr. Pinky Barua

1.54

130

Nanostructured sensor based portable device to sense acetone in Human breath for real time estimation of blood sugar

1 Year

Mr. Arnab Kumar Sarkar

2.99

131

Fabrication & Characterization of Natural Fibre embedded with Nano SiO2 as a structural material for Engineering Applications

1 Year

Mr. Pulakesh Chetia

3.00

132

Retrievel of water Quality parameters of Deepor Beel Lake from Landsat 8 OLI Data by Regression and Atrificial neutral network

1 Year

Dr. Arnob Bormudoi

2.95

133

Development of smart IOT based System to Monitor the Moisture Level and Temperature in Soloar Phonon Drier

1 Year

Mr. Baharul Islam

1.82

134

Automated Tea Leaves Grading using Machine Learning

1 Year

Dr. Bismita Choudhury

2.89

135

IoT based smart Gas Level Monitoring and controlling System

1 Year

Mr. Prasanta Pratim Bairagi

1.52

136

Identifying Power-loom Gamosas protecting the indigenous weavers of Assam through machine learning

1 Year

Dr. Mala Dutta

1.69

137

Development of Nanomaterial coated Bandages for Quick Wound Healing

1 Year

Prof. Sunandan Baruah

5.00

2019-20
138

Designing an effective power transmission system for E-rickshaw (e-climber)

1 Year

Mr. Roktutpal Borah

2.50

139

Empowerment of women through self help group , a study in Panikhaiti area of Assam

1 Year

Ms. Pranami Chakravorty

2.00

140

Greern synthesis of economically viable metal - nanoparticle from old unused mobile circuit board

1 Year

Dr. Papia Dutta

2.20

141

Study of purifciation and characterization of proteases from Edible (D. Lablab) seeds and their efficacy against rice weevils

1 Year

Dr. Minakshi Bhattacharjee

2.50

142

Protein-Based salivary profiles as novel biomarkers for oral squamous cell carcinomas and its relation with raw betel nut chewer' population in Assam, India

1 Year

Ms. Lhakit Lepcha

2.30

143

Development of Novel composite therapeutic mixes having high calorie, antioxidant and antidiabetic activity

1 Year

Ms. Daisy Sharma

2.10

144

Design and fabrication of a microcontroller based Electronic controller along with a 48 volt battery charger for E-Rickshaw

1 Year

Mr. Baharul Islam

2.40

145

An empirical research based- laboratory module on cultivation and harvesting of microgreens and its scope  for commercialization in the agri-food business industry

1 Year

Mr. Bhabajyoti Saikia

2.20

146

Structural Characterization and molecular docking of active compounds isolated from Amaranthusspinosus against jaundice

1 Year

Ms. Sangita Boro

2.50

147

Molecular typing of Methicillin resistant strains of staphylococcus aureus on the basis of sccmec element to detect the prevalence of community acquired MRSA in hospitals.

1 Year

Ms. Shila Kumari Singh

2.00

148

Determination of antidiabetic activity and characterization of functional polysaccharides extracted from hibiscus rosa- sinensislinn

1 Year

Dr. Suman Saha

2.00