• 1 Memorial Library
• 1 Wisconsin's Water Library

• 3 Videos, Slides, Films
• 1 Books
• 1 Journals, Magazines, Newspapers

• 2 Environmental aspects
• 2 Environmental sciences
• 2 Water
• 1 Air
• 1 Arsenic
• 1 Biodegradation
• 1 Climatic changes
• 1 Conservation of natural resources
• 1 Environmental law
• 1 Environmental policy
• 1 Environmental protection
• 1 Global warming
• 1 Groundwater
• 1 Health aspects
• 1 Land use
• 1 Marine pollution
• 1 Plastic marine debris
• 1 Plastics
• 1 Power resources
• 1 Toxicology

• 2 Films Media Group
• 2 Infobase
• 1 ARTE France
• 1 Filmhub (Firm)
• 1 Freiberg, K. S
• 1 Freiberg, P. G
• 1 Green Planet Films
• 1 Magnet, Cécile
• 1 Perazio, Vincent
• 1 Simo, J. A. (Juan Antonio)
• 1 Statistical Office of the European Communities
• 1 TED (Firm)
• 1 University of Wisconsin. Water Resources Center
• 1 Via Découvertes Production

• 2 English

• 1 European Economic Community countries
• 1 European Union countries
• 1 Wisconsin

• 2 Internet videos
• 2 Video recordings for the hearing impaired
• 1 Documentary films
• 1 Periodicals
• 1 Statistics

Limit year range