• 3 Verona Shelving Facility
• 1 Wisconsin's Water Library

• 20 Videos, Slides, Films

• 6 DVDs

• 10 Social aspects
• 7 Economic conditions
• 7 Globalization
• 7 Government policy
• 6 Social conditions
• 5 Emigration and immigration
• 4 Political aspects
• 4 Water resources development
• 4 Water-supply
• 3 Illegal immigration
• 3 Immigrants
• 3 Law and legislation
• 3 Mexicans
• 3 Noncitizens
• 3 Privatization
• 2 Citizen participation
• 2 City and town life
• 2 Equality
• 2 Management
• 2 Water
• 2 Water utilities
• 1 Accidents
• 1 Agriculture
• 1 COVID-19 Pandemic, 2020-

• 7 Bullfrog Films
• 5 Television Trust for the Environment
• 4 BBC Worldwide Ltd
• 4 Richards, Jenny, (Film producer)
• 3 Gawin, Luke
• 2 Achbar, Mark
• 2 Barlow, Maude
• 2 Bozzo, Sam, 1969-
• 2 Bradshaw, Steve (Journalist)
• 2 Clarke, Tony, 1944-
• 2 Good Docs (Firm)
• 2 Litvinoff, Si
• 2 Pragda (Firm)
• 2 Purple Turtle Films
• 2 Snitow, Alan
• 2 Snitow-Kaufman Productions
• 1 Aichinger, Thomas
• 1 Ali, Tariq
• 1 Association relative à la télévision européenne
• 1 BBC World Service
• 1 Bavaria Film International (Firm)
• 1 Bayerischer Rundfunk
• 1 Benard, Henri
• 1 Bertolini, Hannes
• 1 Blum, Felix

• 3 Hindi
• 2 French
• 2 Slovak
• 2 Tamil
• 2 Undetermined

• 5 United States
• 3 Mexico
• 2 Lima
• 2 Lima (Peru)
• 2 Mexican-American Border Region
• 2 Peru
• 1 Colombia
• 1 Guatemala
• 1 Latin America
• 1 Medellín
• 1 New York
• 1 New York (State)
• 1 South America
• 1 Venezuela

• 19 Documentary films
• 4 Feature films
• 4 Video recordings for the hearing impaired
• 2 Film adaptations
• 2 Interviews
• 2 Short films
• 1 DVD-Video discs
• 1 Documentaries and Factual Films
• 1 Documentary
• 1 Environmental films
• 1 Ethnographic films
• 1 Internet videos
• 1 Political films
• 1 Television news programs

Limit year range