• 183 Memorial Library
• 50 Steenbock Library
• 19 College Library
• 17 Science Libraries Shelving Facility
• 16 Verona Shelving Facility
• 9 Wisconsin Historical Society Library
• 8 Law Library
• 6 Art Library (Kohler)
• 3 Wisconsin's Water Library
• 2 Ebling Library
• 2 MERIT Library
• 2 Middleton Shelving Facility
• 2 Music Library (Mills)
• 2 Shared Print Repositories
• 1 AOSS Library
• 1 Arboretum Research Library
• 1 Geology and Geophysics Library (Leith)
• 1 Limnology Library

• 658 Books
• 26 Videos, Slides, Films
• 5 Journals, Magazines, Newspapers
• 5 Microforms
• 2 Manuscripts, Theses
• 1 Computer file

• 8 DVDs

• 428 Sustainable development
• 179 Environmental aspects
• 114 Economic aspects
• 87 Sustainability
• 72 Economic development
• 48 Climatic changes
• 47 Sustainable agriculture
• 40 Environmental policy
• 34 Social responsibility of business
• 34 Sustainable living
• 33 Globalization
• 33 Political aspects
• 31 Technological innovations
• 30 Human ecology
• 30 Management
• 29 City planning
• 29 Moral and ethical aspects
• 24 Agriculture
• 24 Sustainable urban development
• 23 Economic conditions
• 23 Social conditions
• 23 Sustainable forestry
• 22 Tourism
• 21 Economic policy

• 26 Digitalia (Firm)
• 8 Centre for Economic Policy Research (Great Britain)
• 6 Organisation for Economic Co-operation and Development
• 5 Pacific Northwest Research Station (Portland, Or.)
• 5 Schoenmaker, Dirk
• 4 Folke, Carl
• 4 Leonard, Annie
• 4 National Bureau of Economic Research
• 4 Schramade, Willem
• 4 TOUR 2021 (2021)
• 4 United States. Congress. House. Committee on Foreign Affairs. Subcommittee on Asia, the Pacific, and the Global Environment
• 3 Boyd, Emily
• 3 Cambridge University Press
• 3 Cato, Molly Scott
• 3 Conrad, Ariane
• 3 Estrella, Melvin
• 3 Ghinsberg, Yossi
• 3 Haynes, Richard W
• 3 International Development Research Centre (Canada)
• 3 Iyer, Pico
• 3 Jeucken, Marcel
• 3 Kirton, John J
• 3 Leal Filho, Walter
• 3 Magalhães, Antonio Rocha
• 3 Munasinghe, Mohan, 1945-

• 601 English
• 60 Spanish
• 15 German
• 11 French
• 3 Chinese
• 3 Portuguese
• 3 Thai
• 1 Indonesian
• 1 Japanese
• 1 Russian
• 1 Slovak
• 1 Slovenian
• 1 Tagalog
• 1 Unknown

• 35 United States
• 31 Developing countries
• 13 Latin America
• 12 India
• 11 China
• 9 Africa
• 9 Colombia
• 9 Mexico
• 8 Bolivia
• 7 Canada
• 7 Europe
• 6 Indonesia
• 6 Philippines
• 5 Asia
• 5 Brazil
• 5 Germany
• 5 Tropics
• 4 Australia
• 4 Laos
• 4 Peru
• 4 South Africa
• 4 Southeast Asia
• 4 Spain
• 4 Thailand
• 4 Vietnam

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