IndCat

241	Studies in the use of common nitrogenous fertilizers in different soils of Uttar Pradesh
242	Studies in the nitrogen fixation in soil with cellulosic substances
Language:	English
243	Studies in nitrogen loss
244	Nitrogen transformation with lignite, Assam coal etc., as energy materials
Language:	English
245	Studies on nitrogen fixation
246	Studies in carbon nitrogen transformation
Language:	English
247	Availability of nitrogen from urea in Gujarat soil
248	Studies on fixed ammonium in the soils of Madhya Pradesh
Language:	English
249	Studies on the fixation of nitrogen
250	Transformation of carbon and nitrogen compounds
Language:	English
251	Studies on the formation of nitre beds: physicochemical investigation on the nitrogen transformation in nature
252	Newer aspects of soil nitrification and ammonification
Language:	English
253	Nitrogen fixation by algae
254	Studies in the influence of light in nitrogen changes in decomposing organic matter
Language:	English
255	Studies in nitrogen fixation
256	Studies on nitrogen on sugarcane
Language:	English
257	Physico-chemical factors of soil fertility in relation to nitrogen fixation by azotobacter in tropical Indian soils
258	Studies in nitrogen fixation
Language:	English
259	Carbon-nitrogen transformation: influence of phosphates and light on these transformations
260	Studies on the influence of temperature on nitrogen transformation
Language:	English