| 1 | ||
| Researcher: | Jeyyasurajoti | |
| Guide: | Ramamma, J. Sita | |
| University: | Acharya Nagarjuna University, Guntur | |
| Language: | English | |
| 2 | ||
| Researcher: | Vidyasagar, Babu Dara | |
| Guide: | K Satyanarayana | |
| University: | Acharya Nagarjuna University, Guntur | |
| Language: | Sanskrit | |
| Shodhganga | ||