Activa a túa conta GRATUÍTA.
A nosa biblioteca de películas e vídeos só pode ser transmitida ou descargada polos membros
Continúa a ver GRATIS ➞Rexistrarse leva menos dun minuto e poderás gozar de títulos e películas ilimitadas.
Freshwater World 1974 Acceso gratuíto e ilimitado
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.
Xénero: Documentary
Reparto: Stanley Jackson
Tripulación: Jean-Pierre Joutel (Sound Re-Recording Mixer), Eldon Rathburn (Music), Colin Low (Executive Producer), Desmond Dew (Producer), Giles Walker (Editor), Giles Walker (Director)
Estudo: ONF | NFB
Execución: 24 minutos
Calidade: HD
Liberación: Jan 01, 1974
País: Canada
Lingua: English
