| 1 | ||
| Researcher: | Ranjan, Navneet | |
| Guide: | Kathal, P K | |
| University: | Dr. Harisingh Gour Vishwavidyalaya, Sagar | |
| Language: | English | |
| Shodhganga | ||
| 2 | ||
| Researcher: | Sarmah, Ranjan Kumar | |
| Guide: | Dutta, S KGhosh, A | |
| University: | Dibrugarh University | |
| Language: | English | |
| 3 | ||
| Researcher: | Srivastava, Rajiva Ranjan | |
| Guide: | Ghosh, P K | |
| University: | Patna University | |
| Language: | English | |
| 4 | Geology and petrology of the rocks in the neighbourhood of Balumath Distt Palamau, Bihar | |
| Researcher: | Yadav, Ranjan Prasad | |
| Guide: | Sinha, R C | |
| University: | Patna University | |
| Language: | English | |
| 5 | ||
| Researcher: | Das, Sailesh Ranjan | |
| Guide: | Gangopadhyay, P K | |
| University: | Indian School of Mines | |
| Language: | English | |
| 6 | ||
| Researcher: | Sahu, Lalit Ranjan | |
| Guide: | Kalia, Prabha | |
| University: | University of Delhi | |
| Language: | English | |
| 7 | ||
| Researcher: | Das, Asit Ranjan | |
| University: | University of Rajasthan | |
| Language: | English | |