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		No cover image available Effect of indigenous phosphate on nitrogen fixation by guar as green manure and subsequent utilization of nitrogen by the succeeding wheat crop in Delhi soils by Rewari, R.B Dissertation note: IARI, Division of Soil Science and Agricultural Chemistry, New Delhi Associateship 1956Sen, A. Availability: Items available for reference: Prof. M S Swaminathan Library, ICAR: Indian Agricultural Research Institute: Not for loan (2). Add to cart (remove)

		No cover image available Niltrogen economy in Indian soils through biological nitrogen fixers. by Rewari, R.B, Dissertation note: IARI, Division of Soil science and Agricultural Chemistry, New Delhi Ph.D. 1966Sundara Rao, W.V.B. Availability: Items available for reference: Prof. M S Swaminathan Library, ICAR: Indian Agricultural Research Institute: Not for loan (1). Add to cart (remove)

ICAR-Indian Agricultural Research Library