| 1 | ||
| Researcher: | Usha Kumari | |
| University: | Banaras Hindu University | |
| Language: | Hindi | |
| 2 | ||
| Researcher: | Usha Kumari | |
| University: | Banaras Hindu University | |
| Language: | Hindi | |
| 3 | ||
| Researcher: | Srivastava, Usha Kumari | |
| Guide: | Tewary, Bhola | |
| University: | University of Delhi | |
| Language: | Hindi | |
| 4 | ||
| Researcher: | Arya, Usha Kumari | |
| University: | Banaras Hindu University | |
| Language: | Hindi | |
| 5 | Sursagar mein agat tadbhav shabdavali ka bhasha vaigyanik adhyayan | |
| Researcher: | Singh, Usha Kumari | |
| Guide: | Pandy, B M | |
| University: | Magadh University | |
| Language: | Hindi | |
| 6 | ||
| Researcher: | Usha Kumari, J B | |
| Guide: | Ajith Kumar, P K | |
| University: | Mahatma Gandhi University | |
| Language: | Hindi | |
| Shodhganga | ||