| 1 | |
| Researcher: | Onkar Singh |
| Guide: | Dhar, M L |
| University: | University of Jammu |
| Language: | English |
| 2 | Studies on the suspensions of thorium dioxide in the presence of surfactants |
| Researcher: | Srivastava, Onkar Nath |
| University: | University of Lucknow |
| Language: | English |