• 2 Steenbock Library
• 1 Ebling Library

• 16 Videos, Slides, Films

• 15 DVDs

• 3 Patients
• 3 Treatment
• 2 Alzheimer Disease
• 2 Alzheimer's disease
• 2 Care
• 2 Meteorology
• 2 Physiological aspects
• 2 Stem cells
• 2 Storm chasers
• 2 Technological innovations
• 2 Tornadoes
• 1 Adaptation (Biology)
• 1 Altitude, Influence of
• 1 Amphibians
• 1 Animal diversity
• 1 Animal migration
• 1 Animals
• 1 Aquatic ecology
• 1 Behavior
• 1 Biochemical markers
• 1 Biodiversity
• 1 Bioethics
• 1 Biomedical engineering
• 1 Biosensors

• 5 PBS Distribution (Firm)
• 4 WGBH (Television station : Boston, Mass.)
• 4 WGBH Educational Foundation
• 3 British Broadcasting Corporation
• 3 Discovery Channel (Firm)
• 2 Canadian Broadcasting Corporation
• 2 Casey, Sean (Sean C.)
• 2 Discovery Communications, Inc
• 2 Gaiam Americas, Inc
• 2 Holt, Sarah, 1956-
• 2 Nihon Hōsō Kyōkai
• 2 Public Broadcasting Service (U.S.)
• 2 Suzuki, David, 1936-
• 2 WGBH Video (Firm)
• 1 APM Music (Firm)
• 1 ARTE France
• 1 Alary, Olivier, 1975-
• 1 Allan, Douglas
• 1 Allder, Michael
• 1 American Public Television
• 1 Attenborough, David, 1926-
• 1 Banon, Olivier
• 1 Bass, Karen
• 1 Beesley, Bradley
• 1 Berg, Julianne

• 16 English
• 1 Spanish

• 3 Great Plains
• 3 United States
• 2 Alaska
• 2 Middle West
• 1 Alberta
• 1 Antarctica
• 1 Arctic regions
• 1 Athabasca Tar Sands
• 1 Athabasca Tar Sands (Alta.)
• 1 Athabasca, Lake (Sask. and Alta.)
• 1 Botswana
• 1 British Columbia
• 1 California
• 1 Canada
• 1 Denali National Park and Preserve (Alaska)
• 1 Denali, Mount
• 1 Denali, Mount (Alaska)
• 1 Earth (Planet)
• 1 Kalahari Desert
• 1 Okavango River Delta
• 1 Polar regions
• 1 Serengeti Plain
• 1 South Africa
• 1 Tanzania
• 1 Tropics

• 11 Nonfiction television programs
• 9 Science television programs
• 4 Television programs
• 3 Educational television programs
• 3 Observations
• 3 Video recordings for people with visual disabilities
• 2 Documentary
• 2 Nature television programs
• 2 Wildlife television programs
• 1 Biography
• 1 Environmental television programs
• 1 Interviews
• 1 Popular works
• 1 Television series
• 1 Television special

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