• 1 College Library

• 8 Videos, Slides, Films

• 6 Agricultural biotechnology
• 6 Agriculture
• 6 Agriculture and politics
• 6 Agriculture and state
• 6 Economic aspects
• 6 Environmental aspects
• 6 Food supply
• 6 Genetically modified foods
• 6 Sustainable agriculture
• 4 Organic farming
• 3 Food law and legislation
• 2 Sustainable development
• 1 Automobile industry and trade
• 1 Citizen participation
• 1 Climate change mitigation
• 1 Climatic changes
• 1 Corrupt practices
• 1 Documentary films
• 1 Electric automobiles
• 1 Energy conservation
• 1 Environmental protection
• 1 Environmentalism
• 1 Films for the hearing impaired
• 1 Food Supply

• 4 Garcia, Deborah Koons
• 4 Lily Films
• 2 Alagiah, George
• 2 British Broadcasting Corporation
• 2 Butler, Catherine Lynn
• 2 Films for the Humanities & Sciences (Firm)
• 2 IFC Films
• 2 Maamouri, Sara
• 1 @Radical.media (Firm)
• 1 Arts Alliance America (Firm)
• 1 Beaumont, Sidney
• 1 Bloomberg Philanthropies
• 1 Boekelheide, Todd
• 1 Bonfiglio, Michael
• 1 Brill, Paul, 1968-
• 1 Brook, Michael, musician
• 1 Brosnahan, Rachel
• 1 Deeter, Jessie
• 1 Devlin, Dean
• 1 Gibney, Alex
• 1 Hansen, Michael
• 1 Hillgrove, Vivien
• 1 Kovalenko, Michael
• 1 Muldavin, Joshua
• 1 National Geographic Documentary Films

• 8 English

• 5 United States
• 1 Pennsylvania
• 1 Pittsburgh

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