Environmental protection : tasks and reesults: information from the German Democratic Republic ; [translated by Intertext]
| Format: | Book |
|---|---|
| Language: | English |
| Published: |
Berlin :
Panorama DDR,
1989
|
| Series: | First-hand information
|
| Subjects: |
| Physical Description: | 70p. : ill. ; 19 cm. |
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