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 United States. Dept. of Agriculture,"Yearbook of agriculture, 1940. Farmers in a changing world",,Arno Press,1976,World food supply,,,,https://cir.nii.ac.jp/crid/1130282272766699776