How do we protect our environment?
Subtitle: facts, figures, and information about the GDR
By: [manuscript by Lothar Gerecke ; translated by Intertext Berlin].
Series: First-hand information
Publisher: Panorama DDR
Published: 1975
Place of publication: Berlin
Language: eng
Number of pages: 61
Subjects: Environmental policy -- Germany (East); Environmental protection -- Germany (East)