• 2 Videos, Slides, Films

• 1 DVDs

• 1 Animals
• 1 Effect of human beings on
• 1 History
• 1 Natural history
• 1 Nature
• 1 Travel

• 2 Merediz, Olga
• 1 Baker, Ciara
• 1 Crossing the Line Productions
• 1 Giblin, Cepa
• 1 Kaufman, Fred
• 1 Murphy, Bill (Producer)
• 1 Murray, John, 1964-
• 1 National Geographic Channel (Television station : Washington, D.C.)
• 1 PBS Distribution (Firm)
• 1 Partisan Pictures (Firm)
• 1 Shultz, Doug
• 1 Thirteen Productions
• 1 WNET (Television station : New York, N.Y.)
• 1 WNET.ORG

• 2 English

• 2 Nonfiction television programs
• 1 Video recordings for people with visual disabilities
• 1 Video recordings for the hearing impaired

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