| 1 | ||
| Researcher: | Rai, Ajay Kumar | |
| Guide: | Vinodkumar, P C | |
| University: | Sardar Patel University | |
| Language: | English | |
| Shodhganga | ||
| 2 | ||
| Researcher: | Rai, Ajay Kumar | |
| Guide: | Mishra, Vidhyadhar | |
| University: | The University of Burdwan | |
| Shodhganga | ||
| 3 | ||
| Researcher: | Rai, Ajay Kumar | |
| Guide: | Singh, Sadanand | |
| University: | V. B. S. Purvanchal University | |
| Shodhganga | ||