• 5 Verona Shelving Facility
• 3 WHS State Archives Preservation Facility
• 1 Science Libraries Shelving Facility

• 1 Books

• 11 DVDs
• 1 VHS Videocassettes

• 16 Economic aspects
• 8 Social conditions
• 6 History
• 5 Family farms
• 5 Farmers
• 4 Globalization
• 4 Social aspects
• 3 Agriculture and state
• 3 Environmental aspects
• 3 Free trade
• 2 Agricultural industries
• 2 Agricultural laborers
• 2 Business enterprises
• 2 Depressions
• 2 Droughts
• 2 Food industry and trade
• 2 Food supply
• 2 Industries
• 2 Land tenure
• 2 Marketing
• 2 Rural conditions
• 2 Rural poor
• 2 Sustainable agriculture

• 7 Bullfrog Films
• 5 Television Trust for the Environment
• 4 BBC Worldwide Ltd
• 4 Richards, Jenny, (Film producer)
• 3 Bradshaw, Steve (Journalist)
• 3 Cable News Network
• 2 Krugman, Paul R.
• 2 Lorentz, Pare
• 2 Magalasi, Collins
• 2 Thomson, Virgil, 1896-1989
• 1 AIMS Multimedia (Firm)
• 1 Abebe, Kibret
• 1 Academic Media Network
• 1 Adongo, Augustine
• 1 American Universities Field Staff
• 1 Argos Films
• 1 Artistic License Films
• 1 Ascher, Steven
• 1 Asher, Zain
• 1 Associated British Film Distributors, Ltd. (Firm)
• 1 Auden, W. H. (Wystan Hugh), 1907-1973
• 1 Barnett, Erin
• 1 Behravesh, Nariman
• 1 British Broadcasting Corporation. Television Service
• 1 Britten, Benjamin, 1913-1976

• 32 English
• 5 Spanish
• 3 Chinese
• 1 Hindi
• 1 Nilo-Saharan (Other)

• 10 United States
• 3 Africa
• 3 China
• 3 Latin America
• 2 Great Plains
• 2 Iowa
• 2 Malawi
• 2 Mexico
• 2 Wisconsin
• 1 Amazon River Valley
• 1 Argentina
• 1 Brazil
• 1 China, Southwest
• 1 Cuba
• 1 Economic aspects
• 1 Ethiopia
• 1 Gallipoli
• 1 Ghana
• 1 Great Britain
• 1 Hardwick
• 1 India
• 1 Liechtenstein
• 1 Madagascar
• 1 Middle West
• 1 New Territories

Limit year range