Genre: Dokumentti
Stars: Lorne Greene
miehistö: Robert McBride (Producer), Robert McBride (Director), Robert McBride (Writer)
Maa: United States of America
Kieli: English
Studio: Richter Productions, Environmental Protection Agency
Runtime: 29 minutes
Laatu: HD
Released: Jan 01, 1970
IMDb: 10
Avainsanat:
