• 2 Videos, Slides, Films

• 2 DVDs

• 1 Economic aspects
• 1 Energy industries
• 1 Evolution (Biology)
• 1 Fossil fuels
• 1 Human evolution
• 1 Human genetics
• 1 Inbreeding
• 1 Mutation (Biology)
• 1 Physical anthropology
• 1 Quadrupedalism
• 1 Solar energy
• 1 Variation
• 1 Variation (Biology)

• 2 WGBH (Television station : Boston, Mass.)
• 1 Apsell, Paula S
• 1 British Broadcasting Corporation
• 1 Carroll, Sean B
• 1 Harrison, Jemima
• 1 Holt Productions
• 1 Holt, Sarah
• 1 Humphrey, Nicholas
• 1 Klein, Larry
• 1 Klein, Richard
• 1 Latham, Steven
• 1 Lewman, Lance
• 1 Passionate Productions
• 1 Public Broadcasting Service (U.S.)
• 1 Richmond, Brian
• 1 Schwartz, Evan I
• 1 Steven Latham Productions
• 1 Tan, Uner, 1937-
• 1 WGBH Educational Foundation
• 1 Walker, Kathryn

• 1 United States

• 2 Documentary television programs
• 2 Video recordings for the hearing impaired
• 1 Documentary
• 1 Educational television programs
• 1 Science television programs
• 1 Television series

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