Search Results       Your search for [subject]LAND PRODUCTIVITY returned 1 record.           Crop suitability evaluation: Negros Island. by Clar de Jesus, Jose I.; College, Laguna: University of the Philippines Los Banos, Farming System and Soil Resources Institute, 1986. 48 p. -(Report No. 1). Subject: LAND USE; LAND PRODUCTIVITY; PLANT PRODUCTION.          Add to Book Cart Relevance: 13.15%