| 1 | Nitrification inhibitors and effiency of nitrogenous fertilizer use for wheat and paddy |
| Researcher: | Pratap Narain |
| University: | Indian Agricultural Research Institute |
| Language: | English |
| 2 | |
| Researcher: | Pratap Narain Singh |
| University: | University of Allahabad |
| Language: | English |