| 21 | Nitrification inhibitors and efficiency of nitrogen fertilizer use for paddy and wheat  | 
| Researcher: | Narain, Pratap | 
| University: | University Of Delhi | 
| Language: | English | 
| 22 | |
| Researcher: | Raghunathan, V | 
| University: | Annamalai University | 
| Language: | English | 
| 23 | |
| Researcher: | Rai, Raman | 
| University: | Banaras Hindu University | 
| Language: | English | 
| 24 | 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 | 
| 25 | Studies on the times of nitrogen application for high yielding varieties under upland conditions  | 
| Researcher: | Singh, Ram Partap | 
| University: | University Of Delhi | 
| Language: | English | 
| 26 | |
| Researcher: | Sharma, Rattan Chand | 
| University: | University Of Delhi | 
| Language: | English | 
| 27 | |
| Researcher: | Singh, Sher Bahadur | 
| University: | Chhatrpati Shahu Ji Maharaj University | 
| Language: | English | 
| 28 | |
| Researcher: | Kumar, Surinder | 
| University: | Ch Charan Singh Haryana Agricultural University | 
| Language: | English | 
| 29 | |
| Researcher: | Mohammad, Syed | 
| University: | Ranchi University | 
| Language: | English | 
| 30 | Studies on phosphate fixation in some soils of Uttar Pradesh  | 
| Researcher: | Awasthi, Krishan Sharan | 
| University: | Chhatrpati Shahu Ji Maharaj University | 
| Language: | English | 
| 31 | Availability of different forms of soil phosphorus for wheat and paddy  | 
| Researcher: | Bisen, D C | 
| University: | University Of Delhi | 
| Language: | English | 
| 32 | Studies on zinc-phosphorus interaction using wheat as an indicator crop  | 
| Researcher: | Singh, Darbara | 
| University: | Punjab Agricultural University | 
| Language: | English | 
| 33 | |
| Researcher: | Singh, Dasrath | 
| University: | University Of Delhi | 
| Language: | English | 
| 34 | |
| Researcher: | Dixit, Laxminarayan Annappa | 
| University: | University Of Delhi | 
| Language: | English | 
| 35 | Evaluation of nitro-phosphate and magnesium ammomium phosphate as source of phorphorus for crops  | 
| Researcher: | Ghosh, R B | 
| University: | University Of Delhi | 
| Language: | English | 
| 36 | |
| Researcher: | Govil, Bhanu Parkash | 
| University: | University Of Delhi | 
| Language: | English | 
| 37 | Transformation of phosphorus in rice soils with reference to growth and nutrition of rice  | 
| Researcher: | Khan, Sunil Kumar | 
| University: | University of Kalyani | 
| Language: | English | 
| 38 | Phosphatic transformation and its availability to rice plant under water-logged conditions  | 
| Researcher: | Lal, Menhi | 
| University: | University Of Delhi | 
| Language: | English | 
| 39 | Fractionation of soil phosphorus in relation to genesis of Chotanagpur soils  | 
| Researcher: | Singh, Rabindra Nath | 
| University: | Ranchi University | 
| Language: | English | 
| 40 | |
| Researcher: | Rishi, Amrit Kumar | 
| University: | University Of Delhi | 
| Language: | English |