| 1 | ||
| Researcher: | Panigrahi, Nirmal | |
| Guide: | n.d. | |
| University: | University of Calcutta | |
| Language: | English | |
| Shodhganga | ||
| 2 | ||
| Researcher: | Panigrahi, Nirmal Kumar | |
| Guide: | n.d. | |
| University: | University of Calcutta | |
| Language: | English | |
| Shodhganga | ||
| 3 | ||
| Researcher: | Panigrahi, Nirmal Kumar | |
| Guide: | Das, A C | |
| University: | University of Calcutta | |
| Language: | English | |
| Shodhganga | ||