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,A reconsideration of the economics of the international wheat agreement,,Food and Agriculture Organization of the United Nations,1952,FAO commodity policy studies,,,,https://cir.nii.ac.jp/crid/1130282271017471232