"Soil conservation Congresses European communitites." . . "Sols Conservation Pays de l'Union européenne Congrès." . . "Terreno agrario - Erosione - Paesi della Comunità economica europea - Congressi - 1985." . . "Jordskred" . . "Erosion" . . . . . . . . "Congressen (vorm)" . "Soil erosion in the European Community : impact of changing agriculture : proceedings of a seminar on land degradation due to hydrological phenomena in hilly areas : impact of change of land use and management, Cesena, 9-11 October 1985" . . . . "Soil erosion in the European Community : impact of changing agriculture : proceedings of a seminar on land degradation due to hydrolog. phenomena in hilly areas: Impact of change of land use and management, Cesena, 9-11 Oct. 1985" . . . "Soil erosion in the European community : impact of changing agriculture : proceedings of a seminar on land degradation due to hydrological phenomena in hilly areas... : Cesena, 9-11 October 1985" . . . "Conference papers and proceedings" . . . "Soil erosion in the European community" . . . . . "Soil erosion in the European community : impact of changing agriculture : proceedings of a Seminar on land degradation due to hydrological phenomena in hilly areas : impact of change of land use and management, Cesena, 9-11 October 1985" . . . . . . . . . . . . . . . "Soil erosion in the European Community : impact of changing agriculture" . . . . . . . . . . . "Soil erosion in the European community : impact of changing agriculture" . . . . . . "Conference proceedings" . . . . . "Soil erosion in the European Community : impact of changing agriculture : proceedings of a seminar on Land degradation due to hydrological phenomena in hilly areas: impact of change of land use and management, Cesena, 9-11 October 1985" . . "Soil erosion" . . . . . . "Soil erosion in the European Community : impact of changing agriculture : proceedings of a seminar on land degradation due to hydrological phenomena in hilly areas: impact of change of land use and management, Cesena, 9-11 October 1985" . . . . . . . "Landgebruik." . . "Seminar on land degradation due to hydrological phenomena in hilly areas : impact of change of land use and management (1985 : Cesena, Italie)" . . . "Landschaftsschaden." . . "Sols Érosion Pays de l'Union européenne Congrès." . . . . "Heuvellandschap." . . "Jorde" . . "Congressi - Cesena - 1985." . . "Land degradation" . . "Terreni di collina - Erosione - Congressi - 1985." . . "Nutzungsänderung." . . "Landwirtschaftliche Nutzfläche." . . "Soil erosion Congresses European communities." . . "Seminar on land degradation due to hydrological phenomena in hilly areas: impact of change of land use and management (9/11-10-1985 : Cesena, Italy)" . . . "Landwirtschaft." . . "EU-landen." . . "UE/CE Union européenne." . . "European Communities" . . "Geomorphology" . . "Bodemerosie." . . "Congrès." . . "Kongres" . . "Geomorfologi" . . "Landødelæggelse" . . "EF" . . "UE/CE Etats membres." . . "Land use" . . "Erosion du sol." . . "Soils" . . "Bodenerosion." . . "Terreno agrario - Conservazione - Paesi della Comunità economica europea - Congressi - 1985." . . "Congress" . . "Kongress." . . "Arealanvendelse" . . "Landslides" . .