| 1 | ||
| Researcher: | Ravindra, Prasad | |
| University: | Banaras Hindu University | |
| Language: | English | |
| 2 | ||
| Researcher: | Ravindra Prasad, K | |
| Guide: | Chandrasekhara Reddy, K | |
| University: | Sri Venkateswara University | |
| Language: | English | |
| Shodhganga | ||
| 3 | ||
| Researcher: | Gautam, Ravindra Prasad | |
| Guide: | Sehgal, M L | |
| University: | Aligarh Muslim University | |
| Language: | English | |
| Shodhganga | ||
| 4 | ||
| Researcher: | Ravindra Prasad Gautam | |
| Guide: | Chaubey, A K | |
| University: | Aligarh Muslim University | |
| Shodhganga | ||