• 68 Videos, Slides, Films

• 26 Nature conservation
• 23 Conservation of natural resources
• 13 Ecology
• 10 Fossil fuels
• 9 Biodiesel fuels
• 9 Recycling (Waste, etc.)
• 8 Endangered species
• 6 Climatic changes
• 5 Wildlife conservation
• 3 Gas as fuel
• 3 Petroleum as fuel
• 3 Power resources
• 3 Solar energy
• 2 Environmental education
• 2 Global warming
• 2 Pollution
• 2 Sustainable living
• 1 Automobiles
• 1 Energy consumption
• 1 Energy development
• 1 Environmental aspects
• 1 Floods
• 1 Fuel consumption
• 1 Globalization

• 68 Alexander Street Press
• 26 Allan, Stuart (Film producer)
• 26 Atlas, Laurie
• 18 Farrow, Nick
• 13 Holmes, Abbe
• 6 Bartlett, G. (Gillian)
• 6 Cheong, Kenneth
• 6 Davies, Sean Lee
• 6 Nicholas, Damian
• 6 Thompson, Andrew
• 5 Roberts, Paul
• 4 Switch International
• 3 Landmark Media, Inc
• 3 Pandora Film (Firm)
• 3 Purdie, John
• 1 Adventure Films
• 1 Bittman, Roman
• 1 Bülow, Hans
• 1 Feast, Cam
• 1 Filmakers Library, inc
• 1 Heilcurth, Paul-Eric
• 1 John McLean Media
• 1 KM Records, s.r.o
• 1 Leary, Ingrid
• 1 Mackay, Bruce

• 68 English

• 1 Australia
• 1 Brazil
• 1 Canada
• 1 India
• 1 Louisiana
• 1 Mexico, Gulf of
• 1 United States

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