• 1 Verona Shelving Facility
• 1 Wisconsin Historical Society Library

• 2 Journals, Magazines, Newspapers

• 2 Water quality management
• 1 International Joint Commission
• 1 Law and legislation
• 1 United States. Environmental Protection Agency
• 1 Water quality

• 1 Inside Washington Publishers
• 1 International Joint Commission

• 2 English

• 1 Canada
• 1 Grands Lacs
• 1 Great Lakes
• 1 Great Lakes (North America)

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