Coxhead, IanDemeke, B.2016-04-192016-04-192005Philippine Institute for Development Studies, Development Research News XXII (4) (July-August), pp. 1-6.http://hdl.handle.net/10919/66140Metadata only recordNon-technical analysis of effects of trade policies on farmers' incentives with respect to land use in Philippine uplandstext/plainen-USSoil erosionSoil conservationEconomic modeling and analysisEconomic statistics and indicatorsWatershedAbstract