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 "Paschal, J. L. and French, B. L.",A Method of economic analysis applied to nitrogen fertilizer rate experiments on irrigated corn,,United States Department of Agriculture,1956,Technical bulletin,,,,https://cir.nii.ac.jp/crid/1130282268934513280