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Clean and Productive? : Evidence from the German Manufacturing Industry

Christoph BöhringerUlf MoslenerUlrich OberndorferAndreas Ziegler

出版	ZEW, Zentrum für Europ. Wirtschaftsforschung, 2008
URL	http://books.google.com.hk/books?id=ym7QPgAACAAJ&hl=&source=gbs_api