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 "Dachnowski-Stokes, Alfred P. (Alfred Paul) and United States. Dept. of Agriculture",Grades of peat and muck for soil improvement,,U.S. Dept. of Agriculture,1933,Circular,,,,https://cir.nii.ac.jp/crid/1130000795648252416