• 1 Wisconsin's Water Library

• 6 DVDs

• 18 Environmental aspects
• 13 Alternative agriculture
• 13 Food industry and trade
• 12 Food
• 12 Sustainable agriculture
• 8 Natural foods
• 7 Energy development
• 7 Local foods
• 7 Marketing
• 7 Quality
• 6 Energy consumption
• 6 Food habits
• 6 Technology and civilization
• 3 Climatic changes
• 3 Ecology
• 3 Marine pollution
• 3 Pollution
• 3 Power resources
• 3 Water
• 2 Agricultural pollution
• 2 Cities and towns
• 2 Environmental policy
• 2 Factory and trade waste
• 2 Global warming
• 2 Government policy

• 13 Food Forward Productions
• 13 Ridge, Justin
• 13 Roden, Greg
• 7 WGBH (Television station : Boston, Mass.)
• 6 Alpheus Media (Firm)
• 6 Hames, Beth
• 6 Hames, Mat
• 6 Howard, Rosa
• 2 Bourg, Anya
• 2 Documentary Group (New York, N.Y.)
• 2 Hedrick Smith Productions
• 2 Jacoby, James (Television producer)
• 2 Left/Right (Firm)
• 2 PBS Distribution (Firm)
• 2 Upin, Catherine
• 2 Vargas, Kevin
• 2 WGBH Educational Foundation
• 1 Akuginow, Erna
• 1 Alley, Richard B.
• 1 Argo, Allison
• 1 ArgoFilms
• 1 BlueSpark Collaborative
• 1 DeWolfe Music (Firm)
• 1 Geoff Haines-Stiles Production, Inc

• 30 English

• 20 United States
• 2 Atlantic Ocean
• 2 Chesapeake Bay
• 2 Chesapeake Bay (Md. and Va.)
• 2 Pacific Ocean
• 2 Puget Sound
• 2 Puget Sound (Wash.)
• 1 Flint
• 1 Maryland
• 1 Michigan
• 1 Panama
• 1 Virginia
• 1 Washington
• 1 Washington (State)

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