| 1 | ||
| Researcher: | Maurya, Kanhaiya Lal | |
| Guide: | Sharma, Haripal | |
| University: | V. B. S. Purvanchal University | |
| Language: | English | |
| Shodhganga | ||
| 2 | ||
| Researcher: | Kannaujiya, Suresh Kumar | |
| Guide: | Sharma, Haripal | |
| University: | V. B. S. Purvanchal University | |
| Language: | English | |
| Shodhganga | ||