Freshwater World
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1974
24min
This documentary explores a variety of projects undertaken by scientists at Environment Canada's Freshwater Institute in Winnipeg to study the processes that pollute or disrupt clean and balanced freshwater environments.
Storyline
This documentary explores a variety of projects undertaken by scientists at Environment Canada's Freshwater Institute in Winnipeg to study the processes that pollute or disrupt clean and balanced freshwater environments.
Released
January 1974
Runtime
24min
Director
Genre
Status
Released
Language
English
Production
ONF | NFB
Cast