@article{oai:barrel.repo.nii.ac.jp:00001318, author = {宝福, 則子}, issue = {4}, journal = {商学討究}, month = {Mar}, pages = {87--113}, title = {ドイツの環境政策 : 循環型経済・廃棄物法をめぐって}, volume = {48}, year = {1998} }