| 1 | ||
| Researcher: | Narayan, Suresh Babu | |
| Guide: | Satyanarayana, K | |
| University: | Acharya Nagarjuna University | |
| Language: | Telugu | |
| Shodhganga | ||
| 2 | ||
| Researcher: | Narayanam, Suresh Babu | |
| Guide: | Satyanarayana, M | |
| University: | Acharya Nagarjuna University, Guntur | |
| Language: | Telugu | |