| 1 | Ethnobotany of the primitive tribal groups of Visakhapatnam district, Andhra Pradesh |
| Researcher: | Koteshwar Rao, J |
| Guide: | JanakI Bai, A |
| University: | Andhra University |
| Language: | English |
| 2 | |
| Researcher: | Chalapathi Rao, J V |
| Guide: | Prabhavathi, G Y |
| University: | Acharya Nagarjuna University |
| Language: | Telugu |