• 3 Wisconsin Historical Society Library
• 1 Steenbock Library

• 10 Journals, Magazines, Newspapers
• 4 Books
• 4 Manuscripts, Theses

• 5 Economic aspects
• 2 Research
• 1 Agriculture and state
• 1 Colonies
• 1 Farm rents
• 1 Farms
• 1 Forests and forestry
• 1 History
• 1 Land use
• 1 Medicine
• 1 Migration, Internal
• 1 Politics and government
• 1 Power (Social sciences)
• 1 Pressure groups
• 1 Public utilities
• 1 Rural conditions
• 1 Valuation
• 1 Veterinary medicine

• 2 Wisconsin Farmers' Institutes
• 1 Buechel, F. A. (Frederick Anthony), 1884-
• 1 Fetrow, Ward W. (Ward Willard), 1893-1973
• 1 Forman, Charles William, 1916-
• 1 Gould, John
• 1 Hoyt, J. W
• 1 Menezes, Carmen Frances, 1939-
• 1 Morrison, W. H
• 1 National Farmers' Union (U.S.)
• 1 National Farmers' Union Life Insurance Assoc
• 1 Pearson, Neale John, 1930-
• 1 Rudolph, Jürgen
• 1 Seim, Edgar
• 1 Steding, Rolf
• 1 University of Wisconsin
• 1 University of Wisconsin--Madison
• 1 Wisconsin Agricultural Experiment Association
• 1 Wisconsin Experiment Association
• 1 Wisconsin. Department of Agriculture

• 16 English
• 2 German

• 11 Wisconsin
• 1 Brazil
• 1 Germany (East)
• 1 Ghana
• 1 Ghāna
• 1 Great Britain
• 1 United States
• 1 États-Unis

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