| 1 | ||
| Researcher: | Azad, Chandra Shekhar | |
| Guide: | Tripathi, Vishnu Chandra | |
| University: | V. B. S. Purvanchal University | |
| Language: | English | |
| Shodhganga | ||
| 2 | ||
| Researcher: | Azad, Chandra Shekhar Singh | |
| Guide: | Singh, S R | |
| University: | V. B. S. Purvanchal University | |
| Language: | English | |
| Shodhganga | ||