Landers, John N.2016-04-192016-04-192001FAO Agricultural Services Bulletin 14792-5-104672-7http://hdl.handle.net/10919/68512Metadata only recordtext/plainen-USIn CopyrightParticipatory processesNongovernmental organizations (NGOs)Farmer field schoolsSoil degradationSoil conservationField daysTropical zonesFarmer to farmerConservation tillageExtension serviceAdoption of innovationsZero tillageClubes amigos da terraNGOFarm/Enterprise ScaleZero tillage development in tropical Brazil: The story of a successful NGO activityCitationCopyright FAO 2001