| 1 | Studies on the biological aspects of certain Indian earthworms |
| Researcher: | Rao, Ramesh Chandra |
| Guide: | Bhat, J V |
| University: | University of Mysore |
| Language: | English |
| 2 | |
| Researcher: | Mishra, Pramod Chandra |
| Guide: | Das, M C |
| University: | Sambalpur University |
| Language: | English |
| 3 | Influence of temperature on the life cycle of two glossiphoniid leeches |
| Researcher: | Saha, Tapas Chandra |
| University: | University of Calcutta |
| Language: | English |