| 1 | |
| Researcher: | Ray, Dhinakkumar |
| Guide: | Choudhary, A |
| University: | University of Calcutta |
| Language: | English |
| 2 | Functional morphology of the feeding appratus of some Indian insect-eating birds |
| Researcher: | Bhattacharyya, Birendranath |
| University: | University of Calcutta |
| Language: | English |
| 3 | |
| Researcher: | Das, Asim Ranjan |
| University: | University of Calcutta |
| Language: | English |