Zelené priehrady (1950)

overview : 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.

Release Date : Dec 31, 1950

Runtime : 0m

Genre : Documentary  

Companies : Populárno-vedecký film Bratislava

Countries : Czechoslovakia

Keywords : ecology