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 págs. : ilustraciones ; 28 cm.
Serie: Special publication IFDC ; SP-11
ISBN: 0880900814