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 "Food and Agriculture Organization of the United Nations. Soil Resources, Development and Conservation Service",Improved production systems as an alternative to shifting cultivation,,Food and Agriculture Organization of the United Nations,1984,FAO soils bulletin,,925102121X,,https://cir.nii.ac.jp/crid/1130000794775297152