著者名,書名,版表示,出版者名,出版年,シリーズ名,番号,ISBN,ISSN,URL "Kelley, Hubert W. and Deutsche Gesellschaft für Technische Zusammenarbeit and Food and Agriculture Organization of the United Nations. Soil Resources, Management, and Conservation Service","Keeping the land alive : soil erosion, its causes and cures",,Food and Agriculture Organization of the United Nations,1983,FAO soils bulletin,,925101342X,,https://cir.nii.ac.jp/crid/1130282270065880704