• 9 Steenbock Library
• 4 Memorial Library
• 4 Verona Shelving Facility
• 3 Science Libraries Shelving Facility
• 3 Wisconsin Historical Society Library
• 1 College Library
• 1 Shared Print Repositories
• 1 Wisconsin's Water Library

• 1 Computer file
• 1 Microforms
• 1 Sound Recordings

• 99 Sustainable agriculture
• 83 Sustainable development
• 67 Sustainability
• 55 Economic aspects
• 42 Environmental aspects
• 28 Environmental management
• 24 Ecology
• 21 Soil science
• 16 Agriculture and state
• 16 Botany
• 15 Climatic changes
• 15 Climatology
• 14 Soil conservation
• 13 Food security
• 13 Hydrology
• 12 Food supply
• 12 Water
• 10 Biotechnology
• 10 Climate change
• 9 Bioclimatology
• 9 Research
• 8 Life sciences
• 8 Organic farming
• 8 Plant physiology

• 62 SpringerLink (Online service)
• 9 Organisation for Economic Co-operation and Development
• 4 Muthu, Subramanian Senthilkannan
• 4 Nair, Kodoth Prabhakaran
• 4 Prasad, Ram
• 3 Columella, Lucius Junius Moderatus
• 3 Food and Agriculture Organization of the United Nations
• 3 Gummert, Martin
• 3 Lichtfouse, Eric
• 3 Mahdi, Syed Sheraz
• 3 Rukhsana
• 3 Singh, V. P. (Vijay P.)
• 3 United States. Department of Agriculture. Economic Research Service
• 2 Alam, Asraful
• 2 Audouin, Elise
• 2 Bandh, Suhaib A
• 2 Behnassi, Mohamed
• 2 Brown, Sally
• 2 Chitambar, John J
• 2 Chivenge, Pauline
• 2 Dagar, J. C.
• 2 Digitalia (Firm)
• 2 Eik, Lars Olav
• 2 Forster, E. S. (Edward Seymour), 1879-1950
• 2 Heffner, Edward H. (Edward Hoch), 1886-1963

• 247 English
• 6 French
• 3 Spanish
• 1 German

• 21 United States
• 10 Developing countries
• 3 Mexico
• 2 Africa
• 2 Africa, Sub-Saharan
• 2 Asia
• 2 California
• 2 China
• 2 Colombia
• 2 Italy
• 2 North America
• 2 Tropics
• 2 États-Unis
• 1 Africa, East
• 1 Afrique subsaharienne
• 1 Argelia (Cauca, Colombia : Municipio)
• 1 Asie
• 1 Australia
• 1 Azië
• 1 Borneo
• 1 Calakmul Site
• 1 Calakmul Site (Mexico)
• 1 Colorado
• 1 Developing couuntries
• 1 Estados Unidos

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