| 1 | |
| Researcher: | Basnet, Sujata |
| Guide: | Sarma, HN |
| University: | Gauhati University |
| Language: | English |
| 2 | |
| Researcher: | Purkayastha, Sujata |
| Guide: | Sinha, KP |
| University: | Gauhati University |
| Language: | English |
| 3 | |
| Researcher: | Purkayastha, Sujata |
| Guide: | Singhal, K P |
| University: | Gauhati University |
| Language: | English |