631.452
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Micronutrients in agriculture : proceedings of a symposium held at Muscle Shoals, Alabama, April 20-22, 1971 / and cosponsored by the Tennessee Valley Authority and the Soil Science Society of America. Editorial committee: J. J. Mortvedt, chairman, P. M. Giordano [and] W. L. Lindsay. Managing editor: Richard C. Dinauer. Assistant editors: Vonda S. Clark [and] Patricia Eith.
— Madison, Wis. : Soil Science Society of America, 1972. xviii, 666 p. : il. ; 24 cm.
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