Zelené priehrady
Zelené priehrady
Guarda zelené priehrady su StreamingCommunity. 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.
- Genere: Documentario
- Nazione: Czechoslovakia
- Direttore: Karol Skřipský
- Cast: Ladislav Chudík,
