• 2 Steenbock Library
• 2 Verona Shelving Facility

• 4 Videos, Slides, Films

• 3 DVDs
• 1 VHS Videocassettes

• 2 Gorilla
• 2 Gorilla gorilla
• 2 Wildlife conservation
• 1 Behavior
• 1 Bermejo, Magdalena
• 1 Bonobo
• 1 Chimpanzees
• 1 Ecology
• 1 Human beings
• 1 Human-animal relationships
• 1 Illera, German
• 1 National parks and reserves
• 1 Pan paniscus
• 1 Pan troglodytes
• 1 Psychology
• 1 Rain forest animals
• 1 Rain forest ecology
• 1 Rain forests
• 1 Zoology

• 2 National Geographic Television
• 1 A & E Home Video (Firm)
• 1 Ames, Betsy
• 1 Arts and Entertainment Network
• 1 Baker, Rick, 1950-
• 1 Clark, William
• 1 David, Keith
• 1 Davidson, Bruce
• 1 Greystone Communications
• 1 Hunt, Linda, 1945-
• 1 McConnell, Catherine
• 1 National Geographic Society (U.S.)
• 1 National Geographic Video (Firm)
• 1 New Video Group
• 1 Royle, David
• 1 Schaller, George B
• 1 Survival Anglia Ltd
• 1 Wildlife Conservation Society (New York, N.Y.)

• 4 English

• 1 Congo (Brazzaville)
• 1 Congo (Democratic Republic)
• 1 Parc national d'Odzala (Congo)

• 2 Documentary television programs
• 2 Nonfiction television programs
• 2 Wildlife television programs
• 1 Films for the hearing impaired
• 1 Television programs for the hearing impaired
• 1 Video recordings for the hearing impaired

Limit year range