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. Foreign Agricultural Service,Agricultural policies of foreign governments : including trade policies affecting agriculture,,"U.S. Dept. of Agriculture, Foreign Agricultural Service",1957,Agriculture handbook,,,,https://cir.nii.ac.jp/crid/1130000794944304640