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 "Mayer, Leo V. and Heady, Earl O. and Holst, Dean H.","Costs of marginal land retirement programs : comparisons of simulated land rental, present supply control, and land purchase programs",,"Center for Agricultural and Economic Development, Iowa State University",1965,CAED report,,,,https://cir.nii.ac.jp/crid/1130000796460188288