Genre: Documentary
Stars: František Hanus
Crew: Miloslav Harvan (Director of Photography), Miro Bernat (Screenplay), Vlastislav Hruška (Idea), Vladislav Koželuh (Production Manager), Eva Poláková-Troníčková (Idea), Jan Matoušek (Director of Photography)
Country: Czechoslovakia
Language: Český
Studio: Studio populárně vědeckých a naučných filmů Praha
Runtime: 1:47:31 minutes
Quality: HD
Released: Jan 01, 1954
IMDb: 10
Keywords:biology, agriculture
