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 "Peterson, Jeffrey M. and Boisvert, Richard N. and New York State College of Agriculture and Life Sciences. Dept. of Agricultural, Resource, and Managerial Economics","Optimal voluntary ""green"" payment programs to limit nitrate contamination under price and yield risk",,"Dept. of Agricultural, Resource, and Managerial Economics, College of Agricultural [i.e. Agriculture] and Life Sciences, Cornell University",1998,A.R.M.E. research bulletin,,,,https://cir.nii.ac.jp/crid/1130000795958307072