| 1 | ||
| Researcher: | Saha, Narayan Chandra | |
| Guide: | Ghosh, Ananda Gopal | |
| University: | University of North Bengal | |
| Language: | English | |
| 2 | ||
| Researcher: | Saha, Narayan Chandra | |
| Guide: | Ghosh, Ananda Gopal | |
| University: | University of North Bengal | |
| Language: | English | |
| Shodhganga | ||