| 1 | Chhotanagpur ka paryatan vikas evem sambhavnayen: Ek bhaugolik adhyayanb |
| Researcher: | Kumar, Abhay |
| Guide: | Sharma, Sita Ram |
| University: | Vinoba Bhave University |
| Language: | English |
| 2 | |
| Researcher: | Kumar, Abhay |
| Guide: | Prasad, Govind |
| University: | Jawaharlal Nehru University |
| Language: | Hindi |