| 1 | |
| Researcher: | Gaur, Sunita |
| Guide: | Mall, O P |
| University: | Vikram University |
| Language: | English |
| 2 | |
| Researcher: | Sarmah, Kailash Ch |
| Guide: | Bora, K N |
| University: | Gauhati University |
| Language: | English |
| 3 | |
| Researcher: | Ghosh , Sisir |
| Guide: | Maity, T K |
| University: | University of Burdwan, Burdwan |
| Language: | English |