| 1 | |
| Researcher: | Chaki, Korak Kanti |
| Guide: | Sur, R K |
| University: | University of Calcutta |
| Language: | English |
| 2 | Freshwater molluscs in the economy and tradition of Bengal, India |
| Researcher: | Chattopadhyay, Dilip Kumar |
| Guide: | Raut, S K |
| University: | University of Calcutta |
| Language: | English |