| 481 | Response of nitrogen to rice-wheat rotation and assessment of residual fertility |
| Researcher: | Singh, Harihar Prasad |
| University: | Govind Ballabh Pant University of Agricultural and Technology |
| Language: | English |
| 482 | |
| Researcher: | Jha, Mathura Nath |
| University: | University Of Delhi |
| Language: | English |
| 483 | |
| Researcher: | Johari, Devendra Pratap |
| University: | Panjab University |
| Language: | English |
| 484 | Efficiency of fertilizer nitrogen utilisation at various physiological stages of growth of rice |
| Researcher: | Khind, Charan Singh |
| University: | University Of Delhi |
| Language: | English |
| 485 | |
| Researcher: | Mandal, Satyaranjan |
| University: | University Of Delhi |
| Language: | English |
| 486 | |
| Researcher: | Lal, Manohar |
| University: | Govind Ballabh Pant University of Agricultural and Technology |
| Language: | English |
| 487 | |
| Researcher: | Singh, Mev |
| University: | University Of Delhi |
| Language: | English |
| 488 | |
| Researcher: | Nagasubba Reddy, Redyam |
| University: | University Of Delhi |
| Language: | English |
| 489 | Nitrification inhibitors and efficiency of nitrogen fertilizer use for paddy and wheat |
| Researcher: | Narain, Pratap |
| University: | University Of Delhi |
| Language: | English |
| 490 | |
| Researcher: | Raghunathan, V |
| University: | Annamalai University |
| Language: | English |
| 491 | |
| Researcher: | Rai, Raman |
| University: | Banaras Hindu University |
| Language: | English |
| 492 | Studies on fixation of NH4 by soils and its availability to microorganisms and plants |
| Researcher: | Raju, G S N |
| University: | University of Kalyani |
| Language: | English |
| 493 | Studies on the times of nitrogen application for high yielding varieties under upland conditions |
| Researcher: | Singh, Ram Partap |
| University: | University Of Delhi |
| Language: | English |
| 494 | |
| Researcher: | Sharma, Rattan Chand |
| University: | University Of Delhi |
| Language: | English |
| 495 | |
| Researcher: | Singh, Sher Bahadur |
| University: | Chhatrpati Shahu Ji Maharaj University |
| Language: | English |
| 496 | |
| Researcher: | Kumar, Surinder |
| University: | Ch Charan Singh Haryana Agricultural University |
| Language: | English |
| 497 | |
| Researcher: | Mohammad, Syed |
| University: | Ranchi University |
| Language: | English |
| 498 | Studies on phosphate fixation in some soils of Uttar Pradesh |
| Researcher: | Awasthi, Krishan Sharan |
| University: | Chhatrpati Shahu Ji Maharaj University |
| Language: | English |
| 499 | Availability of different forms of soil phosphorus for wheat and paddy |
| Researcher: | Bisen, D C |
| University: | University Of Delhi |
| Language: | English |
| 500 | Studies on zinc-phosphorus interaction using wheat as an indicator crop |
| Researcher: | Singh, Darbara |
| University: | Punjab Agricultural University |
| Language: | English |