| 1 | Aspects of economy and society in medieval Bihar, a.d. 1200-1556 |
| Researcher: | Aarti, . |
| Guide: | Qadri, F, A |
| University: | North-Eastern Hill University, Shillong |
| Language: | English |
| 2 | |
| Researcher: | Rymbai, Iwasankini |
| Guide: | Passah, Amena. N. |
| University: | North-Eastern Hill University, Shillong |
| Language: | English |
| 3 | Role of Women in the Khasi - Jaintia Economy (19th - 20th centuries) |
| Researcher: | Baum, Kerlihok Lyngdoh |
| Guide: | Passah, A.N. |
| University: | North-Eastern Hill University, Shillong |
| Language: | English |