| 1 | |
| Researcher: | Saikia, Ajit |
| Guide: | Sharma, B K |
| University: | Dibrugarh University |
| Language: | English |
| 2 | The Koch Kingdom of Darrang: Polity, society and economy, 1616 1826 |
| Researcher: | Boruah, Ajit Kumar |
| Guide: | Nath, D |
| University: | Dibrugarh University |
| Language: | English |