| 1 | ||
| Researcher: | Kesava Narasimha Rao, Thoram | |
| University: | Andhra University | |
| Language: | English | |
| 2 | ||
| Researcher: | Vishnu Murthy, N | |
| Guide: | Venkat Reddy, R | |
| University: | Osmania University | |
| Language: | English | |
| 3 | ||
| Researcher: | Tripathi, Vishwa Jyoti | |
| Guide: | Srivastava, D S | |
| University: | Bundelkhand University | |
| Language: | English | |
| Shodhganga | ||