Peb chav tsev ua yeeb yaj kiab thiab vis dis aus tsuas tso saib tau los yog rub tawm los ntawm cov tswv cuab nkaus xwb
Txuas ntxiv saib xyuas dawb ➞Nws yuav siv sij hawm tsawg dua li 1 feeb Mus Sau Npe Sau Npe ces koj tuaj yeem txaus siab rau Cov Yeeb Yaj Kiab Unlimited & Cov npe TV.
Freshwater World 1974 Pub dawb Kev Nkag Mus Siv
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
Pov Pob Tseg: Stanley Jackson
Crew: 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
Sijhawm Sawv: 24 feeb
Zoo: HD
Tso Tawm: Jan 01, 1974
Ncig Teb Chaws: Canada
Lus: English
