| 1 | |
| Researcher: | John, O T |
| University: | Alagappa University |
| Language: | English |
| 2 | |
| Researcher: | Satnarayana Rao, O |
| Guide: | Lakshmi, K S |
| University: | Andhra University |
| Language: | Hindi |
| 3 | |
| Researcher: | Varghese, A O |
| Guide: | Menan, A R R |
| University: | Forest Research Institute |
| Language: | English |
| 4 | |
| Researcher: | Suma, O L |
| Guide: | Ranganath, H A |
| University: | University of Mysore |
| Language: | English |