| 1 | ||
| Researcher: | Sarkar, Sunil Kumar | |
| University: | University of Calcutta | |
| Language: | English | |
| 2 | ||
| Researcher: | Saha, Sunil Kumar | |
| Guide: | Dutta, J S | |
| University: | Tilka Manjhi Bhagalpur University | |
| Language: | English | |
| 3 | ||
| Researcher: | Chattopadhyay, Sunil Kumar | |
| University: | Banaras Hindu University | |
| Language: | English | |
| Shodhganga | ||