| 1 | Bharatiya sahitya aur sanskriti keep parampara ke pariperkesh mein Hindi upanyason mein nari chitran |
| Researcher: | Agrawal, Usha |
| Guide: | Sinha, Lakshmi Kant |
| University: | Magadh University |
| Language: | Hindi |
| 2 | |
| Researcher: | Sinha, Usha |
| Guide: | Singh, Ram Vinod |
| University: | Magadh University |
| Language: | Hindi |
| 3 | Sursagar mein agat tadbhav shabdavali ka bhasha vaigyanik adhyayan |
| Researcher: | Singh, Usha Kumari |
| Guide: | Pandy, B M |
| University: | Magadh University |
| Language: | Hindi |