| 1 | Assam-Bhutan relations with special reference to Duras frp, 1681 to 1949 |
| Researcher: | Das, Smriti |
| Guide: | Phukan, J N |
| University: | Gauhati University |
| Language: | English |
| 2 | |
| Researcher: | Sarkar, Smriti Kumar |
| University: | University of Calcutta |
| Language: | English |