| 1 | ||
| Researcher: | Sinha, Ranjit Kumar | |
| University: | University of Calcutta | |
| Language: | English | |
| Shodhganga | ||
| 2 | study of the nature man: Spirit complex of tribe of Chattisgarh | |
| Researcher: | Sinha, Ranjit Kumar | |
| Guide: | Sahay, K N | |
| University: | Ranchi University | |
| Language: | English | |
| 3 | ||
| Researcher: | Sinha, Ranjit Kumar | |
| Guide: | Singh, S K | |
| University: | Tilka Manjhi Bhagalpur University | |
| Language: | English | |