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. Agricultural Research Service,Economies in farm dairy buildings and equipment in relation to sanitary quality of milk,,U.S. Dept. of Agriculture,1957,Agriculture information bulletin,,,,https://cir.nii.ac.jp/crid/1130000796065165952