
Freshwater World
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: 1974-01-01
Genre:
Documentaire
Production:
ONF | NFB
Duration: 24 minutes min
Langue:
English, FR
Production countries:
Canada
budget:
Budget non disponible