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631.420954
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Soil fertility and fertilizer management in semiarid tropical India : proceedings of a colloquium, held at ICRISAT Center, Patancheru, India, October 10-11, 1988 / edited by C. Bruce Christianson.
— Muscle Shoals, Ala. : International Fertilizer Development Center, [1989] v, 153 p. : il. ; 28 cm. — (Special publication IFDC ; SP-11)
ISBN 0880900814
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