| 1 | Agricultural development and environmental problems in Karnal District (Haryana) |
| Researcher: | Chhikara, Dharam Vir |
| Guide: | Noor, Mohammad |
| University: | University of Delhi |
| Language: | English |
| 2 | |
| Researcher: | Chopra, Dharam Vir |
| Guide: | Boumik, D D |
| University: | University of Delhi |
| Language: | English |