• 10 Videos, Slides, Films

• 10 DVDs

• 6 Environmental degradation
• 5 Effect of human beings on
• 5 Environmental health
• 5 Nature
• 5 Stream ecology
• 4 Agricultural ecology
• 4 Environmental aspects
• 4 Urban ecology (Sociology)
• 3 Agriculture
• 3 Pollution
• 2 Cities and towns
• 2 Documentary television programs
• 2 Environmental policy
• 2 Extinction (Biology)
• 2 Grasslands
• 2 Growth
• 2 Land capability for agriculture
• 2 Marine animals
• 2 Rivers
• 2 Sustainable development
• 2 Video recordings for the hearing impaired
• 2 Wildlife conservation
• 1 Agricultural chemicals
• 1 BP Deepwater Horizon Explosion and Oil Spill, 2010
• 1 Climatic changes

• 10 South Carolina Educational Television Network
• 10 Weiner, Hal
• 10 Weiner, Marilyn
• 9 Screenscope, inc
• 6 Boni, Dennis
• 6 Ferrucci, Frank
• 3 PBS Home Video
• 2 Curtis-Johnson, Bob
• 2 Damon, Matt
• 2 Quattrucci, Ralph
• 1 Herbert, Judith E
• 1 Mangum, Christopher, 1968-
• 1 McNamee, Jim
• 1 Mills, Bill
• 1 Screenscope, inc.
• 1 TVF International (Firm)
• 1 Zakin, Robert

• 2 Amazon River
• 2 Amazon River Valley
• 2 China
• 2 France
• 2 Jordan River
• 2 Jordan River Valley
• 2 Mekong River
• 2 Mekong River Valley
• 2 Mississippi River
• 2 Mississippi River Valley
• 2 United States
• 2 Zimbabwe
• 1 Gulf of Mexico
• 1 Istanbul (Turkey)
• 1 Mexico City (Mexico)
• 1 New York (N.Y.)
• 1 Shanghai (China)

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