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		No cover image available Effect of other nutrients-nitrogen and potassium on the efficiency of phosphatic fertilizers. by Dev, G Dissertation note: Datta, N.P.IARI, Division of Soil Science and Agricultural Chemistry, New Delhi Associateship 1959rowth Soil types Soil profile IARI, Division of Soil Science and Agricultural Chemist Availability: Items available for reference: Prof. M S Swaminathan Library, ICAR: Indian Agricultural Research Institute: Not for loan (1). Add to cart (remove)

		No cover image available Relation of nitrogen in the efficiency of fertilizer phosphorus. by Dev, G Dissertation note: IARI, Division of Soil Science and Agricultural Chemistry, New Delhi Ph.D. 1961Datta, N.P. Availability: Items available for reference: Prof. M S Swaminathan Library, ICAR: Indian Agricultural Research Institute: Not for loan (1). Add to cart (remove)

		No cover image available Relation of nitrogen in the efficiency of fertiliser phosphorus by Dev, G, Material type: Text Dissertation note: I.A.R.I. New Delhi Ph.D. (Soil Science and Agricultural Chemistry) 1961Datta, N.P 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