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 "Wilcox, R. H. and United States. Dept. of Agriculture","Costs and methods of fattening beef cattle in the Corn Belt, 1919-1923",,U.S. Dept. of Agriculture : Government Printing Office,1927,Technical bulletin,,,,https://cir.nii.ac.jp/crid/1130000797804881920