| 1 | ||
| Researcher: | Sayanna | |
| Guide: | Veeraiah T.Venkata Ramana Reddy Ch. | |
| University: | Jawaharlal Nehru Technological University, Hyderabad | |
| Language: | English | |
| Shodhganga | ||
| 2 | ||
| Researcher: | Yemul, Shrishailam Sayanna | |
| University: | Shivaji University | |
| Language: | English | |
| Shodhganga | ||