| 1 | ||
| Researcher: | Varma, Ishwar Daayal | |
| Guide: | Mehrotra R C | |
| University: | University of Lucknow, Lucknow | |
| Language: | English | |
| Shodhganga | ||
| 2 | ||
| Researcher: | Srivastava, Prakash Chandra | |
| Guide: | Srivastava T N | |
| University: | University of Lucknow, Lucknow | |
| Language: | English | |
| Shodhganga | ||