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 "Edwardson, J. R. (John Richard) and Purcifull, D. E.",Some properties of the potato virus y-group,,"Institute of Food and Agricultural Sciences, University of Florida",1974,Experiment Station monograph series,,,,https://cir.nii.ac.jp/crid/1130000794862644608