Blauer Himmel über der Ruhr
Subtitle: Geschichte der Umwelt im Ruhrgebiet, 1840-1990
By: Franz-Josef Brüggemeier, Thomas Rommelspacher.
Contributors: Rommelspacher, Thomas.
Edition: 1. Aufl.
Publisher: Klartext
Published: 1992
Place of publication: Essen
Language: ger
Number of pages: 235
Subjects: Pollution -- Germany -- Ruhr (Region); Environmental policy -- Germany -- Ruhr (Region); Ruhr (Germany : Region) -- Economic conditions.
Notes: Includes bibliographical references (p. 230-234).