
Freshwater World
1974-01-01 · 24 min · Not rated
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.
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Production details
- Directors
- Giles Walker
- Production companies
- ONF | NFB
- Countries
- Canada
- Status
- Released
Top Cast
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