| 1 | |
| Researcher: | Urmila, Prasad |
| Guide: | Sinha, Jaydhari |
| University: | Babasaheb Bhimrao Ambedkar Bihar University |
| Language: | Hindi |
| 2 | |
| Researcher: | Jah, Nagendra Nath |
| Guide: | Sinha, Jaydhari |
| University: | Babasaheb Bhimrao Ambedkar Bihar University |
| Language: | Hindi |