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.
Director
Giles Walker
Release Date
January 1, 1974
Runtime
0h 24m
Status
Released
Original Language
en
2008
2016
2012
2010
2022
2017
1988
2003
2011
2014
2006
2021
2019
