• 2 Memorial Library

• 2 Microforms

• 2 National Toxicology Program (U.S.)
• 2 Toxicology
• 1 Aquatic resources
• 1 Environmental Exposure
• 1 Hydrologists
• 1 Hydrology
• 1 International Association for Great Lakes Research
• 1 Lake ecology
• 1 Limnologists
• 1 Limnology
• 1 Pollution
• 1 Toxicity testing
• 1 United States. Department of Energy
• 1 United States. Department of Health and Human Services
• 1 United States. Environmental Protection Agency
• 1 University of Wisconsin Water Resources Institute
• 1 Water

• 2 National Toxicology Program (U.S.)
• 1 Canadian Symposium on Water Pollution Research
• 1 Canadian University Committee on Water Pollution Research
• 1 International Association for Great Lakes Research
• 1 University of Wisconsin Water Resources Institute

• 5 English

• 2 Great Lakes (North America)
• 2 United States
• 1 Canada

• 2 Directories
• 2 Periodicals
• 1 Congresses
• 1 periodicals

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