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 "Braden, John B. and Folmer, Henk and Ulen, Thomas",Environmental policy with political and economic integration : the European Union and the United States,,Edward Elgar Pub.,1996,New horizons in environmental economics,,1858982170,,https://cir.nii.ac.jp/crid/1130282270008027776