| 1 | ||
| Researcher: | Nayak, Bishnu Kumar | |
| Guide: | Paswan, Jawahar | |
| University: | Bhupendra Narayan Mandal University, Madhepura (B N Mandal University) | |
| Language: | Hindi | |
| 2 | ||
| Researcher: | Shrikhande, K B | |
| Guide: | Kulkarni, A R | |
| University: | Savitribai Phule Pune University | |
| Language: | English | |
| Shodhganga | ||