| 261 | Soil chemistry: ammonium nitrate and ammonium chloride as fertilizers in rewa soil  | 
| Researcher: | Kapur, A S | 
| University: | Dr Harisingh Gour Vishwavidyalaya | 
| Language: | English | 
| 262 | |
| Researcher: | Khare, Har Prasad | 
| University: | University of Allahabad | 
| Language: | English | 
| 263 | |
| Researcher: | Kulkarni, Vasudev Shankar | 
| University: | University of Mumbai | 
| Language: | English | 
| 264 | |
| Researcher: | Lal, Maya Shankar | 
| University: | University of Allahabad | 
| Language: | English | 
| 265 | |
| Researcher: | Mishra, Man Mohan | 
| University: | University of Allahabad | 
| Language: | English | 
| 266 | Studies on nitrogen transformation by vigorous oxidising substances with and without catalysts  | 
| Researcher: | Mukharya, Kuldeep Singh | 
| University: | Dr Harisingh Gour Vishwavidyalaya | 
| Language: | English | 
| 267 | |
| Researcher: | Mukherji, S K | 
| University: | University of Allahabad | 
| Language: | English | 
| 268 | |
| Researcher: | Nagpal, K L | 
| University: | University of Allahabad | 
| Language: | English | 
| 269 | Some physical and chemical factors limiting the response of wheat to soil nitrogen and phosphorus  | 
| Researcher: | Narasimham, Ramayanam Lakshmi | 
| University: | Indian Agricultural Research Institute | 
| Language: | English | 
| 270 | Studies on the decomposition of ammonium nitrite and other nitrogen transformations  | 
| Researcher: | Narayanan, C R | 
| University: | University of Allahabad | 
| Language: | English | 
| 271 | |
| Researcher: | Pandey, Ram Krishna | 
| University: | University of Allahabad | 
| Language: | English | 
| 272 | |
| Researcher: | Pant, M C | 
| University: | University of Allahabad | 
| Language: | English | 
| 273 | Some studies on photo-oxidation and photochemical nitrogen fixation in soils and oxide surfaces  | 
| Researcher: | Pant, N N | 
| University: | University of Allahabad | 
| Language: | English | 
| 274 | Nitrification inhibitors and effiency of nitrogenous fertilizer use for wheat and paddy  | 
| Researcher: | Pratap Narain | 
| University: | Indian Agricultural Research Institute | 
| Language: | English | 
| 275 | |
| Researcher: | Pritam Singh | 
| University: | University of Allahabad | 
| Language: | English | 
| 276 | |
| Researcher: | Radhakrishnan, Amustar Narayana Iyer | 
| University: | University of Mumbai | 
| Language: | English | 
| 277 | |
| Researcher: | Raghava Rao, B | 
| University: | University of Allahabad | 
| Language: | English | 
| 278 | |
| Researcher: | Rai, Madhuri Mohan | 
| University: | University of Allahabad | 
| Language: | English | 
| 279 | |
| Researcher: | Ramesh Kumar | 
| University: | Jai Narain Vyas University | 
| Language: | English | 
| 280 | Study of microbial formation and transformation of nitrogen compounds  | 
| Researcher: | Rastogi, Ramesh Chandra | 
| University: | University of Allahabad | 
| Language: | English |