• 1 College Library
• 1 Ebling Library
• 1 MERIT Library
• 1 Verona Shelving Facility
• 1 Wisconsin's Water Library

• 24 DVDs

• 22 Environmental aspects
• 19 Cosmology
• 17 Astronomy
• 13 Ecology
• 11 Evolution
• 10 Human ecology
• 8 Effect of human beings on
• 8 Environmental conditions
• 7 Pollution
• 6 Nature
• 6 Water
• 5 Biology
• 5 Deforestation
• 5 Economic aspects
• 5 Global warming
• 5 Rain forest ecology
• 4 Cities and towns
• 4 Energy development
• 4 Forest conservation
• 4 Marine ecology
• 4 Ocean
• 4 Oceanography
• 4 Water-supply
• 3 BP Deepwater Horizon Explosion and Oil Spill, 2010
• 3 Climatic changes

• 19 Independent Communications Associates
• 19 Kennard, David
• 19 Music Video Distributors, Inc.
• 19 Northcutt Productions
• 19 Northcutt, Patsy
• 19 Swimme, Brian
• 19 Tucker, Mary Evelyn
• 19 Yale University. School of Forestry and Environmental Studies
• 17 Bullfrog Films
• 13 Canadian Broadcasting Corporation
• 13 Suzuki, David, 1936-
• 9 WGBH (Television station : Boston, Mass.)
• 6 WGBH Educational Foundation
• 5 Central Independent Television
• 5 Cowell, Adrian
• 5 Damon, Matt
• 5 James, Roger
• 5 Kirk, Michael
• 5 Public Broadcasting Service (U.S.)
• 5 Universidade Católica de Goiás
• 4 National Geographic Channels International
• 4 Science Channel (Television network)
• 4 Verma, Tina
• 4 Weiner, Hal
• 4 Weiner, Marilyn

• 60 English
• 1 Chinese
• 1 Finnish
• 1 Spanish

• 19 Earth (Planet)
• 19 Universe
• 8 United States
• 5 Amazon River Region
• 4 Mexico, Gulf of
• 3 Canada
• 2 British Columbia
• 2 Chesapeake Bay (Md. and Va.)
• 2 Colorado
• 2 Cuba
• 2 New Zealand
• 2 Puget Sound (Wash.)
• 2 Rocky Mountains
• 1 Alberta
• 1 Athabasca Tar Sands
• 1 Athabasca Tar Sands (Alta.)
• 1 Athabasca, Lake (Sask. and Alta.)
• 1 Australia
• 1 California
• 1 Coral Triangle
• 1 Europe
• 1 Finland
• 1 Flint
• 1 Indonesia
• 1 Juan de Fuca Ridge

• 60 Documentary television programs
• 26 Science television programs
• 22 Environmental films
• 21 Documentary films
• 21 Nonfiction films
• 19 Science films
• 18 Video recordings for the hearing impaired
• 5 Educational television programs
• 3 Television series
• 2 Biographical television programs
• 2 Feature films
• 2 Films for the hearing impaired
• 2 Television programs
• 2 Video recordings for people with visual disabilities
• 1 Biography
• 1 Documentary
• 1 Historical television programs
• 1 Internet videos
• 1 Nature television programs
• 1 Popular works
• 1 Short films
• 1 Television programs for the hearing impaired
• 1 Wildlife television programs

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