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Wald in Not   [Original Title]

Pays: Switzerland
Année de production: 1985
Genre: Documentary Film
Lieu de tournage: n/a

Générique:
Director: Gerhard Honegger
Production company: SAFU


Mot-clés: Pflanzen, Wald
The film teaches students how to identify harmed trees. Dead and sick trees have to be removed.

Information about environmental pollution, about the importance of protected forests in the alps and the forest as important ecosystem.

Version 1
Langue: n/a
Son: 2-Doppelzacken (Lichtton)
Aspect: 1:1,33
Durée: 15 min

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Longueur 161.80 m Request Copy Button
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Type de copie Positive
Matériau Acetate