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 "Brown, Gordon G. (Gordon George)","Influence of commercial fertilizers on yields, grades and net value of potatoes in Hood River Valley, Oregon",,"Agricultural Experiment Station, Oregon State Agricultural College",1936,Station bulletin,,,,https://cir.nii.ac.jp/crid/1130000797747181312