On-site and downstream costs of soil erosion : valuation results for two Philippine watersheds and implications for conservation policy

Philippine Institute for Development StudiesCruz, W.Francisco, H.A.Tapawan-Conway, Z.2007-11-121991-04-012007-11-121987http://hdl.handle.net/10625/11267Text1 digital file (165 p.)Application/pdfenSOIL EROSIONWATER RESOURCESENVIRONMENTAL EFFECTSPHILIPPINESCOSTSENVIRONMENTAL POLICYLAND ALLOTMENTOn-site and downstream costs of soil erosion : valuation results for two Philippine watersheds and implications for conservation policyIDRC Final Report