| 1 | ||
| Researcher: | K Ramesh Reddy | |
| Guide: | T.Krishna Parandhama | |
| University: | Sri Venkateswara University | |
| Language: | English | |
| Shodhganga | ||
| 2 | ||
| Researcher: | K. Ramesh Reddy | |
| Guide: | Dr. C. Nadhamuni Reddy and Dr. Chandra Mohan Reddy | |
| University: | Jawaharlal Nehru Technological University, Anantapuram | |
| Language: | English | |
| Shodhganga | ||