Freshwater World
Genre: DocumentaryRuntime: 0h 24mRelease: 1st January, 1974
Directors: Giles WalkerLanguages: EnglishCountry: CanadaPlot: 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.
Company: ONF | NFB