Aktivér din GRATIS konto!
Vores film- og videobibliotek kan kun streames eller downloades af medlemmerne
Fortsæt med at se GRATIS ➞Det tager mindre end 1 minut at tilmelde sig, så kan du nyde ubegrænset film og tv-titler.
Freshwater World 1974 Gratis ubegrænset adgang
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.
Genre: Documentary
Cast: Stanley Jackson
Mandskab: Jean-Pierre Joutel (Sound Re-Recording Mixer), Eldon Rathburn (Music), Colin Low (Executive Producer), Desmond Dew (Producer), Giles Walker (Editor), Giles Walker (Director)
Studio: ONF | NFB
Kørselstid: 24 minutter
Kvalitet: HD
Frigøre: Jan 01, 1974
Land: Canada
Sprog: English
