Search Results       Your search for [subject]Soils -- Survey -- Philippines returned 1 record.           Computerized parametic method of rating the productivity of Philippine soil resources for rice. by Castillo-Seminiano, Simeona T.; 1981. Subject: Rice -- Fertilizers and manures; Soils -- Survey -- Philippines; Soils -- Testing -- Computer programs; Soils -- Classificatiaon.          Add to Book Cart Relevance: 19.85%