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 "Wiancko, A. T. (Alfred Theodor)",Selection and preservation of seed corn,,"Purdue University, Department of Agricultural Extention",1917,Leaflet,,,,https://cir.nii.ac.jp/crid/1130282271656702720