• 13 Videos, Slides, Films

• 5 DVDs

• 6 Conservation of natural resources
• 6 Environmental protection
• 6 Natural resources
• 5 Energy consumption
• 5 Energy development
• 5 Environmental aspects
• 5 Management
• 5 Power resources
• 3 History
• 3 Moral and ethical aspects
• 2 Business ethics
• 2 Emigration and immigration
• 1 Accidents
• 1 Airmen
• 1 Architecture, Modern
• 1 Bank failures
• 1 Banks and banking
• 1 Blood
• 1 Blood products
• 1 Climatic changes
• 1 Collective behavior
• 1 Corrupt practices
• 1 Detention of persons
• 1 Economic conditions

• 8 Films Media Group
• 6 Films for the Humanities & Sciences (Firm)
• 6 Infobase
• 3 PBS Distribution (Firm)
• 2 Low, John E.
• 2 WGBH (Television station : Boston, Mass.)
• 1 Adler, Mark
• 1 American University (Washington, D.C.). School of Communication
• 1 Atkins, Leslie
• 1 Audette, Steve
• 1 Bernard, Sheila Curran
• 1 Bramfitt, David
• 1 Carney, Anne
• 1 Decter, Ben
• 1 Documentary Group
• 1 Documentary Group (New York, N.Y.)
• 1 Ebrahim, Margaret
• 1 Ervin, Chad
• 1 Fox, Travis (Filmmaker)
• 1 Gilmore, Jim
• 1 Goldsmith, Paul (Cinematographer)
• 1 Goodman, Joel (Joel Scott)
• 1 Hinojosa, Maria, 1961-
• 1 Hockenberry, John

• 13 English

• 7 United States
• 1 Arkansas
• 1 Brazil
• 1 California
• 1 India
• 1 South Asia

Limit year range