| 1 | Study on the nitrogenous fertilizer economy in wheat through weed control |
| Researcher: | Singh, Harpal |
| University: | Ch Charan Singh University |
| Language: | English |
| 2 | Preparation and characterisation of some transition metal dithiocarbamates |
| Researcher: | Sangari, Harpal Singh |
| Guide: | Singh, R PKaushik, M K |
| University: | University Of Delhi |
| Language: | English |