Search Results       Your search for [subject]Irrigation -- Pampanga, Central, Philippines returned 1 record.           The net value of irrigation water in upper Pampanga River Project, Central Luzon, Philippines. by Tagarino, Rogelio N.; Los Ba?os, Laguna, Philippines: University of the Philippines, 1976. Subject: Agricultural Economics; Irrigation -- Pampanga, Central, Philippines; Pampanga River Project.          Add to Book Cart Relevance: 22.53%