| 1 | ||
| Researcher: | Urmila Kumari | |
| Guide: | Chaudhary, Anant Lal | |
| University: | Patna University | |
| Language: | English | |
| 2 | ||
| Researcher: | Urmila Kumari | |
| Guide: | Jain, N | |
| University: | University Of Delhi | |
| Language: | English | |
| 3 | ||
| Researcher: | Urmila Kumari | |
| Guide: | Deepchandra | |
| University: | V. B. S. Purvanchal University | |
| Shodhganga | ||