| 1 | ||
| Researcher: | Singh, Ram Narayan | |
| Guide: | Mishra, A S | |
| University: | Banaras Hindu University | |
| Language: | Hindi | |
| 2 | ||
| Researcher: | Tyagi, Shri Ram | |
| University: | Dr Bhimrao Ambedkar University | |
| Language: | English | |
| 3 | ||
| Researcher: | Singh, Ram Pal | |
| Guide: | Siwach, J R | |
| University: | Kurukshetra University | |
| Language: | English | |
| 4 | ||
| Researcher: | Nigam, Salig Ram | |
| Guide: | Ram, V. S. | |
| University: | University of Lucknow, Lucknow | |
| Language: | English | |
| Shodhganga | ||