• 5 Steenbock Library
• 1 Memorial Library
• 1 Wisconsin Historical Society Library

• 6 Journals, Magazines, Newspapers
• 1 Microforms

• 6 Economic aspects
• 4 Economic conditions
• 2 Produce trade
• 1 Agricultural prices
• 1 Costs
• 1 Foreign relations
• 1 Rural development
• 1 United States. Department of Agriculture. Economic Research Service. Agriculture and Rural Economics Division

• 4 United States. Department of Agriculture. Economic Research Service
• 3 United States. World Agricultural Outlook Board
• 1 Iowa Farmers Association
• 1 U.S. Farmers Association
• 1 United States. Department of Agriculture. Economic Research Service. Agriculture and Rural Economics Division

• 6 English

• 3 United States
• 1 Europe
• 1 Europe, Eastern
• 1 Latin America

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