| 1 | |
| Researcher: | Mandal, Kartik Chandra |
| University: | Visva Bharati |
| Language: | English |
| 2 | |
| Researcher: | Debnath, Gakul Chandra |
| Guide: | Munsi, Partha Sarathi |
| University: | Visva Bharati |
| Language: | English |
| 3 | Microbiological study of some natural water sources of darjeeling |
| Researcher: | Sharma, Binod Chandra |
| Guide: | Mandal, Narayan Chandra |
| University: | Visva Bharati |
| Language: | English |