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 United States. Dept. of Agriculture,Planning for a permanent agriculture : including a summary of the programs administered by the Department of Agriculture that influence the use of the land,Slightly rev,U.S. Dept. of Agriculture,1939,Miscellaneous publication,,,,https://cir.nii.ac.jp/crid/1130000796235877504