| 1 | |
| Researcher: | Om Parkash |
| Guide: | Mehta, P N |
| University: | Panjab University |
| Language: | English |
| 2 | |
| Researcher: | Takar, Om Parkash |
| Guide: | Singh, Mehar |
| University: | Punjab Agricultural University |
| Language: | English |
| 3 | Relative roughness concept applied to flow through granular materials |
| Researcher: | Sharma, Om Parkash |
| Guide: | Gupta, R D |
| University: | Aligarh Muslim University |