Water for the Prairies
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.
Parola chiave:
Water for the Prairies 1951
rocky mountains
water
alberta
water conservation
ONF | NFB
Water for the Prairies streaming
Water for the Prairies gratuito
Water for the Prairies film completo
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Water for the Prairies Altadefinizione
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