Gweithredwch eich Cyfrif AM DDIM!
Dim ond aelodau yn unig all ffrydio neu lawrlwytho ein llyfrgell ffilmiau a fideo
Parhewch i wylio AM DDIM ➞Mae'n cymryd llai nag 1 munud i Sign Up yna gallwch chi fwynhau Teitlau Ffilmiau a Theledu Unlimited.
Freshwater World 1974 Mynediad Diderfyn Am Ddim
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
Criw: Jean-Pierre Joutel (Sound Re-Recording Mixer), Giles Walker (Editor), Don Virgo (Director of Photography), Eldon Rathburn (Music), Ken Page (Sound), Giles Walker (Director)
Stiwdio: ONF | NFB
Amser Cinio: 24 munudau
Ansawdd: HD
Rhyddhau: Jan 01, 1974
Gwlad: Canada
Iaith: English
