Search Results       Your search for [subject]Land -- Philippines -- Guimba (Nueva Ecija) returned 1 record.           Soil fertility survey and research : the Philippines. Rome: FAO, 1972. Subject: Soil surveys -- Philippines -- Guimba (Nueva Ecija); Land -- Philippines -- Guimba (Nueva Ecija); Soil fertility.          Add to Book Cart Relevance: 31.34%