| 1 | ||
| Researcher: | Chang, T Sochemla | |
| Guide: | Singh, S K | |
| University: | North-Eastern Hill University, Shillong | |
| Language: | English | |
| Shodhganga | ||
| 2 | ||
| Researcher: | Chang, T Sochemla | |
| Guide: | Singh, S K | |
| University: | North-Eastern Hill University, Shillong | |
| Language: | English | |
| 3 | ||
| Researcher: | Chang, Cikumla | |
| Guide: | Khyriem, B. | |
| University: | North-Eastern Hill University, Shillong | |
| Language: | English | |