| 1 | ||
| Researcher: | Singh, Rana Balvant | |
| Guide: | Singh, Vibha | |
| University: | V. B. S. Purvanchal University | |
| Language: | Hindi | |
| Shodhganga | ||
| 2 | EET bhatthon par karyarat: Bihar ke adivasi shramikon ka samajvaigyanik adhyayan | |
| Researcher: | Singh, Rana Narendra Pratap | |
| University: | Banaras Hindu University | |
| Language: | Hindi | |
| 3 | Einta bhatton per karyarat Bihar ke adivasi shramikon ka samajvaigyanik adhyayan | |
| Researcher: | Singh, Rana Narendra Pratap | |
| Guide: | Gupta, O P | |
| University: | Banaras Hindu University | |
| Language: | Hindi | |