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Water for the Prairies 1951 무료 무제한 액세스
This 1950s' film looks at the measures to preserve water flow from the Rocky Mountains. With the steady falling of the water table, the exploitation of timber stands and the recession of glaciers, water conservation was an urgent concern of the Alberta and federal governments.
유형: Documentary
캐스트:
크루: Lawrence Cherry (Producer), Lawrence Cherry (Director of Photography), Victor Jobin (Editor), Evelyn Cherry (Producer), Jack Ammon (Script), Lawrence Cherry (Director)
사진관: ONF | NFB
실행 시간: 18 의사록
품질: HD
해제: Jan 01, 1951
국가: Canada
언어:
