| 1 | |
| Researcher: | Hakim Singh |
| Guide: | Mitra, R P |
| University: | University of Delhi |
| Language: | English |
| 2 | Mathematical and computational study of environmental pollution problems |
| Researcher: | Jat, Hakim Singh |
| Guide: | Saxena, V P |
| University: | Jiwaji University |
| Language: | English |