Zelené priehrady
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Synopsis
A document on the importance of forests to the national economy. It represents forests not only as a rich storehouse of wood, but also as an important factor for continuous water supply, as they regulate the water cycle and prevent both droughts and floods.
Fiche technique
- Karol Skřipský
- 1 janvier 1950
- Released
- Czechoslovakia
- Populárno-vedecký film Bratislava
Où regarder
Aucune offre de streaming connue (pays : France).
