Search Results       Your search for [author]Amplayo, Ireneo Dela Pena. returned 1 record.           Groundwater resource assessment for supplemental irrigation in selected Municipalities of Compostela Valley Province. by Amplayo, Ireneo Dela Pena.; 2004. Subject: Irrigation farming -- Philippines -- Compostela Valley Province; Irrigation -- Management; Groundwater.          Add to Book Cart Relevance: 36.42%