Water for the Prairies
Water for the Prairies的详情
本片是一部纪录片，由Lawrence Cherry导演，由主演。
剧情简介：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.
类型：纪录
导演：Lawrence Cherry
