| 1 | ||
| Researcher: | Mohan, S | |
| Guide: | Rao, K Prasad | |
| University: | Acharya Nagarjuna University, Guntur | |
| Language: | English | |
| Shodhganga | ||
| 2 | ||
| Researcher: | Thorat,Nitin M. | |
| Guide: | Thopate,Shankar R. | |
| University: | Savitribai Phule Pune University | |
| Language: | English | |
| Shodhganga | ||