Zelené priehrady
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.
- Είδος: Ντοκυμαντέρ
- Στούντιο: Populárno-vedecký film Bratislava
- Λέξη-κλειδί: ecology
- Εκμαγείο: Ladislav Chudík
