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. Commodities and Trade Division,"New protectionism and attempts at liberalization in agricultural trade : selected working papers of the Commodities and Trade Division, FAO, Rome",,Food and Agriculture Organization of the United Nations,1983,FAO economic and social development paper,,9251013128,,https://cir.nii.ac.jp/crid/1130282273062738304