| 1 | ||
| Researcher: | Srivastava, Ravindra Nath | |
| Guide: | Gupta, J S | |
| University: | Dr Bhimrao Ambedkar University | |
| Language: | English | |
| 2 | ||
| Researcher: | Singh, Ravindra Nath | |
| Guide: | Singh, H S | |
| University: | University of Allahabad | |
| Language: | English | |
| Shodhganga | ||
| 3 | ||
| Researcher: | Srivastava, Ravindra Nath | |
| Guide: | Chaturvedi, D N | |
| University: | Mahatma Gandhi Kashi Vidyapeeth | |
| Language: | English | |