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 "Christensen, Raymond P. (Raymond Peter) and Aines, Ronald O.",Economic effects of acreage control programs in the 1950's,,"U.S. Dept. of Agriculture, Economic Research Service, Farm Economics Division",1962,Agricultural economic report,,,,https://cir.nii.ac.jp/crid/1130282273270484736