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 "Hart, Helen and United States. Dept. of Agriculture",Morphologic and physiologic studies of stem-rust resistance in cereals,,U.S. Dept. of Agriculture,1931,Technical bulletin,,,,https://cir.nii.ac.jp/crid/1130282272346477696