Rice improvement in eastern central and southern africa / Proceedings of the international rice workshop at Lusaka, Zambia April 9-19, 1984 - Los Banos: International Rice Research Institute, 1985 - 159. ISBN: 971-104-148-0 Subjects--Topical Terms: Agriculture Subjects--Index Terms: Pests Rice Universal Decimal Class. No.: 633.18.001(082.2) / M5