• 1 MERIT Library
• 1 Steenbock Library

• 5 Videos, Slides, Films

• 4 DVDs

• 3 Fetus
• 3 Human reproduction
• 2 physiology
• 1 Adolescence
• 1 Agricultural pollution
• 1 Brain
• 1 Cities and towns
• 1 Ecology
• 1 Embryonic Structures
• 1 Environmental aspects
• 1 Factory and trade waste
• 1 Fetal Development
• 1 Human Development
• 1 Law and legislation
• 1 Marine pollution
• 1 Physiological effect
• 1 Pollution
• 1 Pregnancy
• 1 Reproduction
• 1 Water

• 4 WGBH Educational Foundation
• 3 Agaton, Mikael
• 3 Cort, Julia
• 3 Erikson & Nilsson Productions
• 3 Lithgow, John, 1945-
• 3 Nilsson, Lennart, 1922-2017
• 3 WGBH (Television station : Boston, Mass.)
• 3 Warner Home Video (Firm)
• 2 Boysen, Lea
• 2 Dahl, Henrik
• 1 Brown, Blair
• 1 David Grubin Productions
• 1 Grubin, David
• 1 Hedrick Smith Productions
• 1 Jain, Aruna
• 1 Penland, Michael
• 1 Public Broadcasting Service (U.S.)
• 1 Shaffer, Marc
• 1 Smith, Hedrick
• 1 WNET (Television station : New York, N.Y.)
• 1 Young, Rick

• 5 English

• 1 Chesapeake Bay (Md. and Va.)
• 1 Puget Sound (Wash.)
• 1 United States

• 4 Documentary television programs
• 2 Educational television programs
• 2 Nonfiction television programs
• 1 Documentary films
• 1 Environmental television programs
• 1 Films for the hearing impaired
• 1 popular works

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