| 1 | Bijni raj estate: A socio-economic study of the zamindary and its people |
| Researcher: | Das, Rajasree |
| Guide: | Brahma, Sekhar |
| University: | Bodoland University |
| Language: | English |
| 2 | |
| Researcher: | Surya Lakshmi, Chellapilla |
| University: | Andhra University |
| Language: | English |