| 1 | ||
| Researcher: | Kharel, Sunita | |
| Guide: | Roychaudhury, Tapas Kumar | |
| University: | University of North Bengal | |
| Language: | English | |
| Shodhganga | ||
| 2 | ||
| Researcher: | Bose, Shesadri Prosad. | |
| Guide: | Roychaudhury, Tapas Kumar | |
| University: | University of North Bengal | |
| Language: | English | |
| Shodhganga | ||