| 1 | ||
| Researcher: | Choudhury, Hiralal | |
| Guide: | Brahma , Dr. Birendra Kr. | |
| University: | Bodoland University | |
| Language: | English | |
| 2 | ||
| Researcher: | Tanneru, Venkateswara Rao | |
| Guide: | Vidyadhara S | |
| University: | Acharya Nagarjuna University, Guntur | |
| Language: | English | |
| Shodhganga | ||