• 39 Videos, Slides, Films

• 6 Pollution
• 5 Health aspects
• 3 Environmental conditions
• 3 Environmental degradation
• 3 History
• 3 Water
• 2 Architecture, Domestic
• 2 Architecture, Modern
• 2 Contamination
• 2 Dams
• 2 Description and travel
• 2 Drinking water
• 2 Ecology
• 2 Economic development
• 2 Effect of human beings on
• 2 Employees
• 2 Eucalyptus industry
• 2 Fisheries
• 2 Fossil fuels
• 2 Genetic toxicology
• 2 Global warming
• 2 Health and hygiene
• 2 Health risk assessment
• 2 Nature

• 27 Alexander Street Press
• 9 Docuseek2 (Firm)
• 5 Bullfrog Films
• 3 Filmakers Library, inc
• 3 Green Planet Films
• 3 Patwardhan, Anand
• 2 Andersen, Dorthe Vest
• 2 Bregman, Neil
• 2 Bülow, Hans
• 2 HBO Documentary Films
• 2 Heilbuth, Poul-Erik
• 2 Hobin, Barry
• 2 Jeans, Katherine A.
• 2 Journeyman Pictures (Great Britain)
• 2 McRobert, Trudy
• 2 Page, Wendy
• 2 Sound Venture Productions (Firm)
• 1 1080 Films
• 1 3sat (Firm)
• 1 Abel, David (David Schwab)
• 1 America's River Communities, Inc.
• 1 Basen, Gwynne, 1949-
• 1 Basis Berlin Filmproduktion
• 1 Beamish, Michael
• 1 Beaver, Chris

• 38 English
• 3 Hindi
• 1 German
• 1 Japanese
• 1 Spanish
• 1 Undetermined
• 1 Urdu

• 3 California
• 3 India
• 3 United States
• 2 Australia
• 2 Israel
• 2 Palestine
• 2 Tasmania
• 1 Alaska
• 1 Alberta
• 1 Alps
• 1 Baker River (Chile)
• 1 Ballona Wetlands
• 1 Ballona Wetlands (Calif.)
• 1 Bangladesh
• 1 Beaufort Sea
• 1 Burkina Faso
• 1 Canada
• 1 Chile
• 1 Chukchi Sea
• 1 Cuyahoga River
• 1 Cuyahoga River (Ohio)
• 1 Devil's Slide Rock
• 1 Ecuador
• 1 Egypt
• 1 Fort McMurray

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