| 1 | ||
| Researcher: | Mishra, Ramesh Kumar | |
| Guide: | Srivastava, Prakash Chandra | |
| University: | V. B. S. Purvanchal University | |
| Shodhganga | ||
| 2 | ||
| Researcher: | Mishra, Ramesh Kumar | |
| Guide: | Sahu, D R | |
| University: | Pt. Ravishankar Shukla University | |
| Language: | English | |
| Shodhganga | ||