| 1 | ||
| Researcher: | Arunagirinathan, A | |
| Guide: | Kishore Babu, N | |
| University: | Andhra University | |
| Language: | English | |
| Shodhganga | ||
| 2 | ||
| Researcher: | Vijayakrishna, G | |
| Guide: | Kishore Babu, N | |
| University: | Andhra University | |
| Language: | English | |
| Shodhganga | ||
| 3 | ||
| Researcher: | Reddy Nagasiva Durga Prasad | |
| Guide: | Krishna Mohan, V | |
| University: | Andhra University | |
| Language: | English | |
| Shodhganga | ||