| 1 | ||
| Researcher: | Pramila, K | |
| Guide: | Rajendra Prasad, B | |
| University: | Acharya Nagarjuna University | |
| Language: | English | |
| Shodhganga | ||
| 2 | ||
| Researcher: | Pramila Kumari G | |
| Guide: | Sarma, M V N | |
| University: | Acharya Nagarjuna University | |
| Language: | English | |
| 3 | ||
| Researcher: | Kumari, G Pramila | |
| Guide: | Sarma, M V Narasimha | |
| University: | Acharya Nagarjuna University | |
| Language: | English | |
| Shodhganga | ||