| 1 | ||
| Researcher: | Mishr, Rakesh Kumar | |
| Guide: | Yadav, Achchhe Lal | |
| University: | V. B. S. Purvanchal University | |
| Shodhganga | ||
| 2 | ||
| Researcher: | Yadav, Kailash | |
| Guide: | Yadav, Achchhe Lal | |
| University: | V. B. S. Purvanchal University | |
| Shodhganga | ||
| 3 | ||
| Researcher: | Yadav, Ramnarayan | |
| Guide: | Yadav, Achchhe Lal | |
| University: | V. B. S. Purvanchal University | |
| Shodhganga | ||
| 4 | ||
| Researcher: | Kant, Ajai | |
| Guide: | Yadav, Achchhe Lal | |
| University: | V. B. S. Purvanchal University | |
| Shodhganga | ||