| 1 | Invertase activity in relation to physiology and biochemsitry of the pineapple plant |
| Researcher: | Unnikrishnan, S |
| Guide: | Nandakumar, S |
| University: | University of Calicut |
| Language: | English |
| 2 | |
| Researcher: | Unnikrishnan, K |
| University: | Sardar Patel University |
| Language: | English |
| 3 | Studies with the somatic embryos of a tree species sapindus trifoliatus L |
| Researcher: | Unnikrishnan, S K |
| University: | Maharaja Sayajirao University of Baroda |
| Language: | English |