| 1 | ||
| Researcher: | Narikimelli, Pramod Kumar | |
| Guide: | Yashoda, G | |
| University: | Acharya Nagarjuna University, Guntur | |
| Language: | English | |
| 2 | ||
| Researcher: | Sharma ,Pramod kumar | |
| Guide: | Suvas ,Chandra Kumar And R.S. Sarraju | |
| University: | University of Hyderabad, Hyderabad | |
| Language: | English | |
| Shodhganga | ||