Search Results       Your search for [subject]Waterlogging (Soils) -- Philippines -- Nueva Ecija returned 1 record.           A drainage study of the south-west portion of Upper Pampanga River Integrated Irrigation System. by Irinco, Reinerio E.; Subject: Drainage -- Philippines -- Nueva Ecija; Upper Pampanga River Integrated Irrigation System; Waterlogging (Soils) -- Philippines -- Nueva Ecija.          Add to Book Cart Relevance: 34.53%