| 1 | |
| Researcher: | Prasad Rao, M V S |
| University: | Banaras Hindu University |
| Language: | Telugu |
| 2 | |
| Researcher: | Balakrishna Rao, M V |
| Guide: | Nadkarni, A S |
| University: | University of Pune |
| Language: | English |
| 3 | |
| Researcher: | Rao, M V Venkata |
| Guide: | Pande, P KMathur, R P |
| University: | University of Roorkee |
| Language: | English |