| 1 | ||
| Researcher: | Krishna, Kumar | |
| Guide: | Nair, G Sadasivam | |
| University: | Cochin University of Science and Technology | |
| Language: | English | |
| 2 | ||
| Researcher: | Krishna C | |
| Guide: | Chandrasekharan, M | |
| University: | Cochin University of Science and Technology | |
| Language: | English | |
| Shodhganga | ||
| 3 | Studies on the hydrobiology and pollution in the Vembanad lake and adjacent waters | |
| Researcher: | Krishna, Pillai V kunju | |
| Guide: | Ramachandran Nair, P V | |
| University: | Cochin University of Science and Technology | |
| Language: | English | |