| 1 | |
| Researcher: | Venkateswarlu, V |
| Guide: | Suxena, M R |
| University: | Osmania University |
| Language: | English |
| 2 | |
| Researcher: | Mukherjie, S M |
| University: | Banaras Hindu University |
| Language: | English |
| 3 | |
| Researcher: | Michael, Royappa George |
| University: | University of Calcutta |
| Language: | English |
| 4 | Limnological studies on some North Indian lakes and reservoirs |
| Researcher: | Gulati, Ramesh Dutt |
| University: | University of Delhi |
| Language: | English |