Sjanger: Documentary
Stjerner: Ladislav Chudík
Mannskap: Karol Skřipský (Director), Karol Skřipský (Idea), Karol Skřipský (Screenplay), Karol Skřipský (Director of Photography), Tibor Andrašovan (Original Music Composer), Marie Kopecká (Editor)
Land: Czechoslovakia
Språk: Slovenčina
Studio: Populárno-vedecký film Bratislava
Runtime: 1:47:31 minutter
Kvalitet: HD
Løslatt: Dec 31, 1950
IMDb: 10
nøkkelord:ecology