| 1 | |
| Researcher: | Mishra, Onkar |
| University: | Banaras Hindu University |
| Language: | Hindi |
| 2 | |
| Researcher: | Onkar Singh |
| Guide: | Dhar, M L |
| University: | University of Jammu |
| Language: | English |
| 3 | |
| Researcher: | Panwar, Onkar Singh |
| Guide: | Dube, K K |
| University: | Dr Harisingh Gour Vishwavidyalaya |
| Language: | English |
| 4 | |
| Researcher: | Kelte, Sharad Onkar |
| Guide: | Goyal, S K |
| University: | Indian Agricultural Research Institute |
| Language: | English |
| 5 | |
| Researcher: | Kharat, Prakash Onkar |
| Guide: | Patil, Malti |
| University: | Rashtrasant Tukadoji Maharaj Nagpur University |
| Language: | Marathi |