| 1 | Kathaka: Its origin and development (a study based on ancient and mediaeval sculptures and paiting) |
| Researcher: | Srivastava, Ranjana |
| University: | Banaras Hindu University |
| Language: | English |
| 2 | |
| Researcher: | Arora, Ranjana |
| University: | Banaras Hindu University |
| Language: | English |
| 3 | |
| Researcher: | Shah, Ranjana |
| Guide: | Chandra, M |
| University: | Kumaun University |
| Language: | English |
| 4 | Aspects of administrative systems in North India(from 4th century B.C.to 6th century A.D.) |
| Researcher: | Biswas, Ranjana |
| Guide: | Niyogi, Puspa |
| University: | University of Calcutta |
| Language: | English |