| 1 | ||
| Researcher: | Gudipati, Vijayudu | |
| Guide: | Rao, Narasimha P | |
| University: | Acharya Nagarjuna University, Guntur | |
| Language: | English | |
| 2 | ||
| Researcher: | Nagender Rao, M | |
| University: | Osmania University | |
| Language: | English | |
| 3 | ||
| Researcher: | Bhaggu, Pangot | |
| Guide: | Ramulu, Pillalamarri | |
| University: | University of Hyderabad, Hyderabad | |
| Language: | English | |
| Shodhganga | ||