• 4 Steenbock Library
• 2 Wisconsin Historical Society Library
• 1 UW Archives
• 1 Wisconsin's Water Library

• 4 Books
• 2 Journals, Magazines, Newspapers
• 1 Videos, Slides, Films

• 2 Cleaning
• 2 Environmental protection
• 2 Industries
• 2 Pollution prevention
• 2 Urban runoff
• 1 Agricultural wastes
• 1 Agriculture
• 1 Air quality
• 1 Ammonia
• 1 Animal waste
• 1 Automobiles
• 1 Dairy farms
• 1 Greenhouse gases
• 1 Lake ecology
• 1 Lakes
• 1 Management
• 1 Manure gases
• 1 Manures
• 1 Prevention
• 1 Regulations
• 1 Storm sewers
• 1 Stormwater infiltration
• 1 Study and teaching

• 2 Wisconsin
• 2 Wisconsin. Department of Commerce
• 1 Johnson, Carolyn D
• 1 Korth, Robert
• 1 Small Business Clean Air Assistance Program (Wis.)
• 1 United States. Department of Agriculture. Dairy Forage Research Center
• 1 University of Wisconsin--Extension. Solid and Hazardous Waste Education Center
• 1 University of Wisconsin--Madison. Archives
• 1 University of Wisconsin--Madison. College of Agricultural and Life Sciences
• 1 Wisconsin Association of Lakes
• 1 Wisconsin. Agricultural Stewardship Initiative
• 1 Wisconsin. Bureau of Cooperative Environmental Assistance

• 6 English

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