How do we protect our environment? Information, facts and data from the GDR. [By L. Gerecke]
First-hand information.
| Institution: | International Institute of Social History |
|---|---|
| Format: | TEXT |
| Published: |
Panorama DDR,
[1974]
[Berlin] : |
| Subjects: | |
| Online Access: | http://hdl.handle.net/10622/7ED07052-5EED-4FAB-A4D6-F8839D79A56D |
