| 1 | |
| Researcher: | Datta, Pramod Chandra |
| Guide: | Haque, ISuryanarayana, I |
| University: | Dibrugarh University |
| Language: | English |
| 2 | |
| Researcher: | Saikia, Beenapani |
| Guide: | Haque, ISuryanarayana, I |
| University: | Dibrugarh University |
| Language: | English |
| 3 | |
| Researcher: | Mohan Reddy, K |
| Guide: | Suryanarayana, I |
| University: | Osmania University |
| Language: | English |