Media type: Book Title: Environmental debate in the USA - cleaning up tomorrow? / Hanspeter Dörfel [Hauptbd.] imprint: München: Bayer. Schulbuch-Verl., 1988 Published in: Environmental debate in the USA - cleaning up tomorrow? / Hanspeter Dörfel ... ; [Hauptbd.] Issue: 1. Aufl. Extent: 88 S.; Ill., Kt Language: German; English ISBN: 3762750831 RVK notation: HD 240 : Lesebuch Origination: Footnote: Text engl., Vorw. dt