Plant nutrition : physiology and applications : proceedings of the Eleventh International Plant Nutrition Colloquium, 30 July-4 August 1989, Wageningen, the Netherlands - International Plant Nutrition Colloquium 1989 : Wageningen, Netherlands; Beusichem, M. L. van Marinus Leonard, 1949. (Boston : Kluwer Academic, 1990)
Includes bibliographical references and indexes.
Keywords: Plants -- Nutrition -- Congresses; Crops -- Nutrition -- Congresses; Fertilizers -- Congresses; Plants -- Effect of stress on -- Congresses