Nitrogen economy of flooded rice soils proceedings of a symposium on the Nitrogen Economy of Flooded Rices Soils, Washington, D. C. 1983 - De Datta, Surajit K., 1933-; Patrick, W. H. (Dordrecht : Martinus Nijhoff Pub., 1986)
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Keywords: Rice -- Soils -- Congresses; Rice -- Fertilizers -- Congresses; Soils -- Nitrogen content -- Congresses; Nitrogen fertilizers -- Congresses; Soils, Irrigated -- Congresses