Verkehr als Umweltproblem
By: Felix Pfeifer, Ernst Schütz.
Contributors: Schütz, Ernst, Dr.
Edition: 1. Ausg.
Publisher: Lehrmittelverlag des Kantons Zürich
Published: 1981
Place of publication: [Zürich]
Language: ger
Number of pages: 146
Subjects: Environmental protection.; Pollution.
Notes: Two col. ill. in pocket.