Details
Das grosse Gleichgewicht - Das Beste aber ist das Wasser
[Original Title]
Nazione: | German Federal Republic |
Anno di produzione: | 1969 |
Genere: | Documentary Film |
Location: | n/a
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Credits: |
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Director: |
Manfred Samal
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Production company: |
Windrose-Dumont-Time
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Director of photography: |
Peter Fera
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Screenplay: |
Jürgen Voigt
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Parole chiave: | Abwasser, Bakterien, Bodensee, Nahrungskette, Natur, Wasser, Wasserreinigung, Wasserverschmutzung |