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
"Bray, James Oscar and Watkins, Patricia","Technical change in corn production in the United States, 1870-1960",,Stanford University,1964,Food Research Institute papers,,,,https://cir.nii.ac.jp/crid/1130000797552886272