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
"Barber, Richard and Food and Agriculture Organization of the United Nations",Land and crop management in the hilly terrains of Central America : lessons learned and farmer-to-farmer transfer of technologies,,Food and Agriculture Organization of the United Nations,1999,FAO soils bulletin,,9251043183,,https://cir.nii.ac.jp/crid/1130000796431830528