Soil and Water Conservation Society http://www.swcs.org/
The Soil and Water Conservation Society is an international organization that fosters the science and the art of soil and water conservation to achieve sustained use of land resources.
Soil Erosion and Global Change: COST Action 623 http://www.soilerosion.net/cost623/
The COST Program is an initiative of the European Commission to stimulate Coordination of Scientific and Technical Research in Europe. Aim of COST Action 623 is to coordinate all soil erosion research in Europe and to further the study of the relationship between soil erosion and global change.