• 17 Steenbock Library
• 10 Wisconsin Historical Society Library
• 7 Memorial Library
• 6 Verona Shelving Facility
• 1 AOSS Library
• 1 College Library
• 1 UW Archives

• 11 Books
• 4 Journals, Magazines, Newspapers

• 14 Economic aspects
• 7 Farmers
• 7 States
• 6 Farms
• 6 Statistics
• 5 Databases
• 5 Quests (Expeditions)
• 4 Agricultural machinery
• 4 Agricultural productivity
• 4 Botany
• 4 Data processing
• 4 Farm life
• 4 Farm management
• 4 Food supply
• 4 Video games
• 4 Villages
• 3 Electronic books
• 3 Plant genetics
• 2 Agricultural development projects
• 2 Agricultural surveys
• 2 Agriculture and state
• 2 Cities and towns
• 2 Farms, Size of
• 2 Geographic information systems

• 10 United States. Bureau of the Census. Data User Services Division
• 5 Broadening Access and Strengthening Input Market Systems Collaborative Research Support Program
• 5 Natsume Inc
• 4 United States. National Agricultural Statistics Service
• 3 505 Games (Firm)
• 3 Concerned Ape (Firm)
• 3 Focus Home Interactive (Firm)
• 3 Giants Software
• 3 SpringerLink (Online service)
• 2 Childress, Malcolm
• 2 GIANTS Software
• 2 National Agricultural Library (U.S.)
• 2 Tan, Khee Giap
• 2 United States. Department of Agriculture. Economic Research Service
• 1 Addis Ababa University. Institute of Development Research
• 1 Alberola, Caroline
• 1 Amedzro St-Hilaire, Walter
• 1 American Agricultural Economics Association
• 1 American Agricultural Economics Association Foundation
• 1 Anderson, Neil O
• 1 Ball, V. Eldon
• 1 Beijing Hua tong ren shi chang xin xi you xian ze ren gong si
• 1 Bennetzen, Jeff L
• 1 Bloch, Peter C
• 1 Blue, Richard, 1936-

• 61 English
• 7 No linguistic content
• 6 French
• 3 Spanish
• 1 Chinese
• 1 Inari Sami

• 20 United States
• 3 China
• 3 Developing countries
• 2 Kyrgyzstan
• 1 Amhara Region
• 1 Ethiopia
• 1 India
• 1 Kansas
• 1 Missouri
• 1 Países subdesarrollados
• 1 Uzbekistan
• 1 Wisconsin
• 1 ʼAmāra kelel
• 1 ʼAmāra kelel (Ethiopia)

Limit year range