| 1 | Chotta Nagpur mein vrahit udyogon ka bhaugolik vishleshan A: Audyogik bhugol mein ek adhyayan |
| Researcher: | Pandey, Ram Dutt |
| Guide: | Tiwari, C B |
| University: | Deendayal Upadhyay Gorakhpur University |
| Language: | Hindi |
| 2 | |
| Researcher: | Shukla, Praveen |
| Guide: | Tiwari, C B |
| University: | Awadhesh Pratap Singh University |
| Language: | Hindi |