International Symposium on Farm Land Erosion <1992, Paris and Saint-Cloud, France>. (1993). Farm land erosion: In temperate plains environment and hills : proceedings of the International Symposium on Farm Land Erosion, Paris, Saint-Cloud, France, 25-29 May 1992. Elsevier.
Chicago-Zitierstil (17. Ausg.)International Symposium on Farm Land Erosion <1992, Paris and Saint-Cloud, France>. Farm Land Erosion: In Temperate Plains Environment and Hills : Proceedings of the International Symposium on Farm Land Erosion, Paris, Saint-Cloud, France, 25-29 May 1992. Amsterdam: Elsevier, 1993.
MLA-Zitierstil (9. Ausg.)International Symposium on Farm Land Erosion <1992, Paris and Saint-Cloud, France>. Farm Land Erosion: In Temperate Plains Environment and Hills : Proceedings of the International Symposium on Farm Land Erosion, Paris, Saint-Cloud, France, 25-29 May 1992. Elsevier, 1993.