| 1 | ||
| Researcher: | Mishra, Pavan Kumar | |
| Guide: | Kunwar, Arjun | |
| University: | V. B. S. Purvanchal University | |
| Language: | English | |
| Shodhganga | ||
| 2 | ||
| Researcher: | Singh, Pavan Kumar | |
| Guide: | Yadava, S R Singh | |
| University: | V. B. S. Purvanchal University | |
| Language: | English | |
| Shodhganga | ||