| 1 | |
| Researcher: | Jha, Binod Kumar |
| Guide: | Jha, Binod Kumar |
| University: | University of Delhi |
| Language: | English |
| 2 | |
| Researcher: | Jha, Sunita |
| Guide: | Jha, Binod Kumar |
| University: | Bhupendra Narayan Mandal University, Madhepura (B N Mandal University) |
| Language: | Hindi |