| 1 | ||
| Researcher: | Kar, Angira | |
| Guide: | Thakur, A.K. | |
| University: | North-Eastern Hill University, Shillong | |
| Language: | English | |
| 2 | ||
| Researcher: | Murali Mohan, Adivi | |
| University: | Andhra University | |
| Language: | English | |
| 3 | Society and Economy in Ri War from Pre Colonial to Colonial Times | |
| Researcher: | Umdor, Damut Skhem | |
| Guide: | Mawlong, Cecile A. | |
| University: | North-Eastern Hill University, Shillong | |
| Language: | English | |
| Shodhganga | ||