• 19 Videos, Slides, Films
• 1 Books

• 3 Environmental aspects
• 2 Concrete construction
• 2 Health aspects
• 2 Management
• 2 Pollution
• 2 Safety measures
• 2 Water quality management
• 1 AES Corporation
• 1 Adobe Premiere
• 1 Arsenic
• 1 Children and the environment
• 1 Communists
• 1 Computers
• 1 Contamination
• 1 Data processing
• 1 Digital video
• 1 Drinking water
• 1 Earth sciences
• 1 Editing
• 1 Electric utilities
• 1 Electronics
• 1 Environmental health
• 1 Environmental policy
• 1 Environmental protection
• 1 Federal aid to water quality management

• 3 United States. Environmental Protection Agency
• 3 United States. Environmental Protection Agency. Office of Water
• 2 Portland Cement Association
• 2 Thunder Bay Productions
• 2 United States. National Aeronautics and Space Administration
• 1 ACM Special Interest Group on Design Automation
• 1 American Portland Cement Alliance
• 1 Amram, Fred M. B
• 1 Arlington Community Television
• 1 Bakke, Dennis
• 1 Basel Action Network
• 1 Basilaia, Leeka
• 1 Bealle, Cathy
• 1 Canadian Portland Cement Association
• 1 Demir, Teyfik
• 1 Devlin, Paul
• 1 Films Transit International (Firm)
• 1 Gegna, Neil
• 1 Gogichaishvili, Akaki
• 1 International Powder Metallurgy Conference (5th : 2008 : Ankara, Turkey)
• 1 Isen, Forester W. (Forester William), 1949-
• 1 Lewis, Piers
• 1 Missanelli, Claire
• 1 Mitchell, Gary
• 1 Morales, Esai

• 18 English
• 3 Spanish

• 9 United States
• 1 Africa
• 1 Earth (Planet)
• 1 Georgia (Republic)
• 1 Sun

• 4 Nonfiction films
• 3 Interactive multimedia
• 2 Congresses
• 2 Documentary films
• 2 Short films
• 1 Biography
• 1 Educational films
• 1 Feature films
• 1 Handbooks, manuals, etc
• 1 Instructional films
• 1 Popular works
• 1 Video recordings for hard of hearing people

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