| 1 | Jyotish shastriya videshgaman yogon ka vishleshanatmak adhyayan |
| Researcher: | Purohit, Ravi Kumar |
| Guide: | Pandey, Vinayak |
| University: | Devi Ahilya Vishwavidyalaya |
| Language: | Sanskrit |
| 2 | Jyotish Shastriya Videshgaman Yogon ka Vishleshnatmak Adhyayan |
| Researcher: | Purohit, Ravi Kumar |
| Guide: | Pandey, Vinayak |
| University: | Devi Ahilya Vishwavidyalaya |
| Language: | Hindi |
| 3 | Now techniques in intergrated remote sensing and GIS spatial data management |
| Researcher: | Ravi Kumar, A |
| Guide: | Prakash Rao, B SMaileswara, T |
| University: | Andhra University |
| Language: | English |