| 1 | ||
| Researcher: | Mandal, Narayan Chandra | |
| Guide: | Chakrabarti, Pran Krishna | |
| University: | University of Calcutta | |
| Language: | English | |
| 2 | ||
| Researcher: | Mandal, Narayan Chandra | |
| Guide: | Chakrabartty, Pran Krishna | |
| University: | University of Calcutta | |
| Language: | English | |
| Shodhganga | ||