Towards sustainable land use : furthering cooperation between people and institutions - Blume, Hans-Peter; Conference of the International Soil Conservation Organisation (ISCO) 1996 Bonn, Germany (Reiskirchen, Germany : Catena Verlag, 1998)
Keywords: AGRICULTURA SOSTENIBLE -- CONGRESOS; CONSERVACION DE SUELOS -- CONGRESOS; EROSION DE SUELOS; USO DE LA TIERRA; CONSERVACION DEL AGUA