| 1 | |
| Researcher: | Yadav, Naresh Prasad |
| Guide: | Bose, S B |
| University: | Patna University |
| Language: | English |
| 2 | |
| Researcher: | Sinha, Devendra Kumar |
| Guide: | Prasad, Brahamanand |
| University: | Patna University |
| Language: | English |
| 3 | |
| Researcher: | Sinha, Manju |
| Guide: | Pradhan, H Prasad |
| University: | Patna University |
| Language: | English |
| 4 | |
| Researcher: | Shukl, Kameshwar Nath |
| Guide: | Sharan, R K |
| University: | Patna University |
| Language: | English |