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,Impact of national grain policies on world grain supplies and price,,Food and Agriculture Organization of the United Nations,1985,FAO economic and social development paper,,9251023336,,https://cir.nii.ac.jp/crid/1130282269503910144