• 1 MERIT Library

• 3 Videos, Slides, Films

• 3 DVDs

• 1 Animal behavior
• 1 Animal intelligence
• 1 Art
• 1 Astronomy
• 1 Autism
• 1 Genetic aspects
• 1 Longevity
• 1 Science

• 2 PBS Distribution (Firm)
• 2 Public Broadcasting Service (U.S.)
• 1 Arledge, Elizabeth
• 1 Chmura, David
• 1 Holt, Sarah
• 1 Liota, Vincent
• 1 Seftel, Joshua
• 1 WGBH Video (Firm)

• 3 English

• 3 Documentary television programs
• 3 Science television programs
• 2 Nonfiction television programs
• 1 Animal television programs
• 1 DVD-Video discs
• 1 Television series

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