• 8 Videos, Slides, Films

• 4 DVDs

• 7 Pollution
• 4 Environmental aspects
• 3 Health aspects
• 2 Agricultural pollution
• 2 Agriculture
• 2 Corn
• 2 Corn as food
• 2 Corn industry
• 2 Corn products industry
• 2 Drilling and boring
• 2 Effect of water pollution on
• 2 Environmental conditions
• 2 Farms
• 2 Fertilizers
• 2 Gas well drilling
• 2 Groundwater
• 2 Herbicides
• 2 Human rights workers
• 2 Hydraulic fracturing
• 2 Mineral lands
• 2 Mineral rights
• 2 Mining leases
• 2 Processing
• 2 Right of property

• 5 Bullfrog Films
• 2 Anderson, Debra
• 2 Cheney, Ian
• 2 Dateline Productions
• 2 Day, Joe
• 2 Ellis, Curt
• 2 Garrett, Avery
• 2 Independent Television Service
• 2 Lillian Lincoln Foundation
• 2 MacGraw, Ali
• 2 Moira Productions
• 2 Mosaic Films
• 2 Red Rock Pictures (Firm)
• 2 Ritter, Bill, 1956-
• 2 Salazar, Ken
• 2 Weidlinger, Tom
• 2 Wendt, Jean
• 2 Woolf, Aaron
• 1 Anderson, Tim
• 1 Atlas Films
• 1 Bailey, Buck
• 1 Bailey, Melinda
• 1 Bilott, Rob
• 1 Bowden, Dave
• 1 Colborn, Theo

• 8 English

• 2 Butler County
• 2 Colorado
• 2 Garfield County
• 2 Hudson River (N.Y. and N.J.)
• 2 Iowa
• 2 Mexico, Gulf of
• 2 New Jersey
• 2 New York (State)
• 2 San Juan Basin
• 2 San Juan Basin (N.M. and Colo.)
• 1 Gulf of Mexico
• 1 Hudson River
• 1 Rocky Mountains
• 1 West Virginia

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