| 1 | ||
| Researcher: | Nana Rao, Sanka | |
| Guide: | Subba Rao, K | |
| University: | Andhra University | |
| Language: | English | |
| 2 | ||
| Researcher: | Prabhakar Rao, N | |
| Guide: | Chandrasekhara Reddy, K | |
| University: | Sri Venkateswara University | |
| Language: | English | |
| 3 | ||
| Researcher: | Malikarjum Rao, S P | |
| University: | Osmania University | |
| Language: | English | |
| 4 | ||
| Researcher: | Rama Rao, H S | |
| University: | Andhra University | |
| Language: | English | |
| 5 | ||
| Researcher: | Subba Rao, K | |
| University: | Andhra University | |
| Language: | English | |
| 6 | ||
| Researcher: | Seshagiri Rao, M G | |
| University: | Andhra University | |
| Language: | English | |
| Shodhganga | ||