• 8 Steenbock Library
• 1 Wisconsin's Water Library

• 139 Books

• 120 toxicity
• 113 Toxicology
• 98 Environmental Exposure
• 51 standards
• 50 adverse effects
• 39 Safety measures
• 36 Risk Assessment
• 33 Physiological effect
• 28 Environmental Health
• 24 Occupational Exposure
• 21 Chemicals
• 19 Environmental Pollutants
• 19 Health risk assessment
• 19 Pesticides
• 18 Insecticides
• 13 prevention & control
• 12 Dose-response relationship
• 11 Dose-Response Relationship, Drug
• 8 Pyrethrins
• 7 Environmental health
• 7 Organochlorine compounds
• 6 Environmental Pollution
• 6 Hazardous Substances
• 6 Organophosphorus compounds

• 124 World Health Organization
• 78 International Labour Organisation
• 78 United Nations Environment Programme
• 44 Inter-Organization Programme for the Sound Management of Chemicals
• 11 Dobson, S. (Stuart)
• 8 Meek, M. E
• 6 Esch, G. J. van
• 4 Cary, R
• 4 Howe, Paul
• 4 Kielhorn, J
• 3 Fouw, J. de
• 3 Malcolm, Heath
• 3 Mangelsdorf, I
• 2 Boehncke, A
• 2 Gomes, R
• 2 Heemstra-Lequin, Els A. H. van, 1932-
• 2 Hertel, R. F
• 2 Hughes, K
• 2 Kim, James H
• 2 Liteplo, R
• 2 Melber, C
• 2 Watts, Peter, 1954-
• 1 Abbott, P. J
• 1 Amy, Gary L

• 139 English
• 7 French
• 6 Spanish

• 9 Handbooks, manuals, etc
• 1 congresses

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