| 1 | |
| Researcher: | Veera Ravi, A |
| Guide: | Natarjan, R |
| University: | Annamalai University |
| 2 | Studies on the interstitial: ecology of coasts of South East India |
| Researcher: | Ayyakkannu, K |
| Guide: | Natarjan, R |
| University: | Annamalai University |
| 3 | Biological and biochemical studies in grey mullets (family; mugilidae) of porto novo, India |
| Researcher: | Sathya Shree, P K |
| Guide: | Natarjan, R |
| University: | Annamalai University |