Philippine Institute for Development StudiesDavid, W.P.2007-11-121991-04-012007-11-121987http://hdl.handle.net/10625/11299Text1 digital file (72 p.)Application/pdfenWATER RESOURCESWATER MANAGEMENTSOIL EROSIONWATER UTILIZATIONPHILIPPINESLAND USECROP YIELDHYDROLOGICAL NETWORKHydrologic validation of the Pantabangan Watershed Management and Erosion Control ProjectIDRC Final Report