| 1 | |
| Researcher: | Das, M S S |
| Guide: | Pandey, D P |
| University: | Ranchi University |
| Language: | English |
| 2 | |
| Researcher: | Devi, Janki |
| Guide: | Verma, V K |
| University: | Ranchi University |
| Language: | English |
| 3 | |
| Researcher: | Adhikari, Nandini |
| Guide: | Mishra, Chhabinath |
| University: | Ranchi University |
| Language: | English |