TY - BOOK A2 - Welfens, Paul J. J. T1 - Energy policies in the European Union : Germany's ecological tax reform ; with 41 tables Y1 - 2001 UR - https://publishup.uni-potsdam.de/frontdoor/index/index/docId/17955 SN - 3-540-41652-8 PB - Springer CY - Berlin [u.a.] ER -