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 "Tracy, W. W.",List of varieties of vegetables for the year 1901 and 1902,,Government Printing Office,1903,"U.S. Department of Agriculture, Bureau of Plant Industry bulletin",,,,https://cir.nii.ac.jp/crid/1130000795985123200