| 1 | ||
| Researcher: | Gopinathan, G | |
| Guide: | Dhiman, K S | |
| University: | Gujarat Ayurved University | |
| Language: | English | |
| 2 | ||
| Researcher: | Gopinathan Nair P | |
| Guide: | Kesavan, P C | |
| University: | Jawaharlal Nehru University | |
| Language: | English | |
| Shodhganga | ||
| 3 | Studies on phytoplankton of the estuarine and marine environments | |
| Researcher: | Gopinathan C P | |
| Guide: | Nair, P V Ramachandran | |
| University: | Cochin University of Science and Technology | |
| Language: | English | |
| Shodhganga | ||