| 1 | ||
| Researcher: | Robi, A J | |
| Guide: | Udayan, P S | |
| University: | Kannur University | |
| Language: | English | |
| 2 | Phytosociology and plant diversity of the Attappady hills, Western Ghats India | |
| Researcher: | Anilkumar, K A | |
| Guide: | Udayan, P S | |
| University: | Kannur University | |
| Language: | English | |
| 3 | a taxonomic revision of the family lauraceae from south india | |
| Researcher: | Robi, A J | |
| Guide: | Udayan, P S | |
| University: | Kannur University | |
| Language: | English | |
| Shodhganga | ||