Erosion, conservation, and small-scale farming - International Soil Conservation Conference 1989 : Ethiopia and Kenya); Hurni, Hans.; Tato, Kebede; International Soil Conservation Organization ([Bern] : Geographica Bernensia ; [Sydney, Australia] : International Soil Conservation Organisation (ISCO) ; [Ankeny, Iowa] : World Association of Soil and Water Conservation (WASWC), 1992)
"Selection of papers presented at the 6th International Soil Conservation Conference of the International Soil Conservation Organisation (ISCO) held in Ethiopia and Kenya, 6-18 November 1989."
Includes bibliographical references and indexes.
Keywords: Soil erosion -- Congresses; Soil conservation -- Congresses; Farms, Small -- Congresses