| 1 | Ecology of the periphytic community in part of Periyar river in Kerala | |
| Researcher: | John, Blessy John | |
| Guide: | Sunil Kumar, R | |
| University: | Mahatma Gandhi University, Kottayam | |
| Language: | English | |
| Shodhganga | ||
| 2 | ||
| Researcher: | John, Sushil Jacob | |
| Guide: | Mukherjee, Sipra Guha | |
| University: | Jawaharlal Nehru University | |
| Language: | English | |
| 3 | ||
| Researcher: | Chacko, Judine John | |
| Guide: | Mini Sekharan, N | |
| University: | Cochin University of Science & Technology, Cochin | |
| Language: | English | |
| Shodhganga | ||