Philippine upland production systems an integrative analysis of three sites - Cruz, Ma. Concepcion J.; Alcantara, Antonio J. (College, Laguna University of the Philippines at Los Banos, Institute of Environmental Science and Management, 1987)
Keywords: Upland farming -- Philippines -- Buhi (Camarines Sur).; Agriculture -- Economic aspects -- Philippines; Upland farming -- Philippines -- Alcoy (Cebu).; Upland farming -- Philippines -- Laua-an (Antique).