River with a Problem
Instrueret af Graham Parker29 mShort, Documentary
Water pollution film, using the Ottawa River as an example of what happens when a river is used as a dumping place for municipal and industrial waste. Color animation illustrates exactly what happens to river water as it becomes polluted.
Hvor man kan se River with a Problem
River with a Problem-trivia
River with a Problem blev instrueret af Graham Parker.
River with a Problem har en spilletid på 29 m.
River with a Problem blev produceret af David Bairstow, Guy Glover.
Water pollution film, using the Ottawa River as an example of what happens when a river is used as a dumping place for municipal and industrial waste. Color animation illustrates exactly what happens to river water as it becomes polluted.
River with a Problem er en Short, Documentary-film.