| 1 | |
| Researcher: | Diamai, Siewdorlang |
| Guide: | Negi, D.P.S. |
| University: | North-Eastern Hill University, Shillong |
| Language: | English |
| Researcher: | Yasir, Ahmed Khaldoon |
| Guide: | Satya , Krishna A. |
| University: | Acharya Nagarjuna University, Guntur |
| Language: | English |