• 3 Steenbock Library
• 2 Wisconsin Historical Society Library
• 1 Memorial Library
• 1 UW Archives

• 3 Journals, Magazines, Newspapers
• 1 Photos, Drawings, Prints

• 2 Farm management
• 1 Agriculture
• 1 Biological invasions
• 1 Classification
• 1 Farms
• 1 Invasive plants
• 1 Nonindigenous pests
• 1 Population

• 1 Beall, Mandy
• 1 Strobel, Jeffrey J
• 1 United States. Department of Agriculture
• 1 University of Wisconsin--Extension. Cooperative Extension Service
• 1 University of Wisconsin--Madison. Applied Population Laboratory
• 1 University of Wisconsin--Madison. Department of Agricultural Economics
• 1 University of Wisconsin. Applied Population Laboratory
• 1 University of Wisconsin. Department of Rural Sociology
• 1 Wisconsin Coastal Management Program
• 1 Wisconsin Electronic Farm Records Program
• 1 Wisconsin. Department of Natural Resources

• 4 English

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