| 1 | |
| Researcher: | Wanniang, Kmendashisha |
| Guide: | Nongkhlaw, R. L. |
| University: | North-Eastern Hill University, Shillong |
| Language: | English |
| 2 | |
| Researcher: | Marpna, Ibakyntiew D |
| Guide: | Nongkhlaw, R. L. |
| University: | North-Eastern Hill University, Shillong |
| Language: | English |