| 1 | |
| Researcher: | Lal, Asha Rani |
| Guide: | Rai, Nand Kishore |
| University: | Babasaheb Bhimrao Ambedkar Bihar University |
| Language: | Hindi |
| 2 | |
| Researcher: | Chandra Kumari |
| Guide: | Rai, Nand Kishore |
| University: | Babasaheb Bhimrao Ambedkar Bihar University |
| Language: | English |