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Birthe Zimmermann
Identifiers
Open Library
OL15508734A
Top Subjects
Environmental conditions (1)
Rivers (1)
Environmental education (1)
Baltic States (1)
Books by Birthe Zimmermann
Total count: 1
Working for better rivers in the Baltic region
rivers as an educational challenge in art, social studies and science
1st ed.
Undervisningsministeriets forlag
2000-01-01
