Freshwater World (1974)

Originaltitel: Freshwater World

Længde: 24 minutter

• Instruktion: Giles Walker
• Manuskript:
• Fotografi: Don Virgo
• Musik:

Streaming-leverandør: 🖕

Links: TMDb IMDb

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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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