• 8 Steenbock Library
• 7 Wisconsin Historical Society Library
• 2 Memorial Library

• 1 Microforms

• 11 Agriculture
• 8 Economic conditions
• 2 Arts
• 2 Civilization
• 2 Culture
• 2 Popular culture
• 2 Produce trade
• 1 Agricultural prices
• 1 Business
• 1 Costs
• 1 Economics
• 1 Emigration and immigration
• 1 Foreign relations
• 1 Foreign workers
• 1 Labor market
• 1 Law
• 1 Manpower policy
• 1 Rural development
• 1 United States. Department of Agriculture. Economic Research Service. Agriculture and Rural Economics Division
• 1 World War, 1939-1945

• 4 United States. Bureau of the Census
• 4 United States. Department of Agriculture. Economic Research Service
• 3 United States. World Agricultural Outlook Board
• 2 Statistics Canada. Education, Science and Culture Division
• 1 Ajia Keizai Kenkyūjo (Japan)
• 1 Iowa Farmers Association
• 1 National Industrial Conference Board
• 1 Nihon Rōdō Kyōkai
• 1 Organisation for Economic Co-operation and Development
• 1 Statistics Canada. Education, Culture and Tourism Division
• 1 U.S. Farmers Association
• 1 United States. Department of Agriculture. Economic Research Service. Agriculture and Rural Economics Division
• 1 Ōsaka Furitsu Daigaku. Keizai Gakubu

• 16 English
• 2 French

• 8 United States
• 2 Asia
• 2 Canada
• 1 Europe
• 1 Europe, Eastern
• 1 Japan
• 1 Latin America
• 1 Puerto Rico

• 9 Periodicals
• 8 Statistics
• 1 Congresses

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