| 1 | Commercial activities in Ancient India, from early period upto 647 AD |
| Researcher: | Ravindra Kumar |
| University: | Magadh University |
| Language: | English |
| 2 | study of finanaces and working of Uttar Pradesh State Raod Transport Corporation |
| Researcher: | Ravindra Kumar |
| Guide: | Tandon, K N |
| University: | Chhatrpati Shahu Ji Maharaj University |
| Language: | English |
| 3 | |
| Researcher: | Singh, Ravindra Kumar |
| University: | Banaras Hindu University |
| Language: | English |
| 4 | |
| Researcher: | Singh, Ravindra Kumar |
| University: | Banaras Hindu University |
| Language: | Hindi |
| 5 | |
| Researcher: | Pandey, Ravindra Kumar |
| University: | Banaras Hindu University |
| Language: | Hindi |
| 6 | |
| Researcher: | Gupta, Ravindra Kumar |
| Guide: | Gupta, Ravindra Kumar |
| University: | University of Delhi |
| Language: | English |
| 7 | |
| Researcher: | Jaineini, Ravindra Kumar |
| University: | University of Rajasthan |
| Language: | English |
| 8 | |
| Researcher: | Jamini, Ravindra Kumar |
| University: | University of Rajasthan |
| Language: | English |