| 1 | ||
| Researcher: | Hari Shankar Singh | |
| University: | Banaras Hindu University | |
| Language: | English | |
| 2 | ||
| Researcher: | Hari Shankar Singh | |
| University: | University of Allahabad | |
| Language: | English | |
| Shodhganga | ||
| 3 | ||
| Researcher: | Bais, Hari shankar Singh | |
| Guide: | Mallikarjunan, S | |
| University: | Dr. Harisingh Gour Vishwavidyalaya | |
| Language: | English | |
| Shodhganga | ||