| 1 | ||
| Researcher: | Prasad Rao, VR | |
| Guide: | Prasad Rao, VR | |
| University: | University of Delhi | |
| Language: | English | |
| 2 | ||
| Researcher: | Ravi Prasad Rao, B | |
| Guide: | Pullaiah, T | |
| University: | Sri Krishnadevaraya University | |
| Language: | English | |
| 3 | ||
| Researcher: | Prasad Rao, Podugu Sai Durga Vara | |
| Guide: | Mishra, H | |
| University: | Bangalore University | |
| Language: | English | |
| Shodhganga | ||