• 1 College Library
• 1 MERIT Library
• 1 Wisconsin's Water Library

• 10 Videos, Slides, Films

• 7 DVDs

• 4 Pollution
• 4 Toxicology
• 4 Water
• 3 Pesticides
• 2 Agricultural pollution
• 2 Biological control
• 2 Biologists
• 2 Carson, Rachel, 1907-1964
• 2 Cities and towns
• 2 Climatology
• 2 Design and construction
• 2 Ecology
• 2 Effect of mining on
• 2 Environmental health
• 2 Environmentalists
• 2 Factory and trade waste
• 2 Fossil fuels
• 2 Global temperature changes
• 2 Global warming
• 2 Greenhouse effect, Atmospheric
• 2 Growth
• 2 Hazardous substances
• 2 Health aspects
• 2 Insect pests

• 10 WGBH Educational Foundation
• 3 WGBH Video (Firm)
• 2 Bullfrog Films
• 2 Chadwick, Alex, 1947-
• 2 Coyote, Peter
• 2 Earth Image Films
• 2 Goodwin, Neil
• 2 Hedrick Smith Productions
• 2 Lewis, Robert
• 2 Lyman, Will, 1948-
• 2 McLeod, Christopher
• 2 Palfreman Film Group
• 2 Palfreman, Jon
• 2 Peace River Films
• 2 Public Broadcasting Service (U.S.)
• 2 Richter Productions
• 2 Richter, Robert, 1929-
• 2 Robards, Jason
• 2 Streep, Meryl
• 2 Time-Life Video
• 1 Apsell, Paula S
• 1 Brandt, Rick
• 1 Buchen, Charlotte
• 1 Chalufour, Michel
• 1 Cohen, David (British and South African journalist)

• 10 English
• 1 Multiple languages

• 6 United States
• 2 Atlantic Ocean
• 2 Chesapeake Bay
• 2 Chesapeake Bay (Md. and Va.)
• 2 Colorado
• 2 Pacific Ocean
• 2 Puget Sound
• 2 Puget Sound (Wash.)
• 2 Rocky Mountains
• 1 Egypt
• 1 Ghana
• 1 Maryland
• 1 Vietnam
• 1 Virginia
• 1 Washington
• 1 Washington (State)

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