• 17 Wisconsin's Water Library
• 5 Steenbock Library
• 1 Verona Shelving Facility

• 232 Books
• 1 Journals, Magazines, Newspapers

• 166 Environmental Exposure
• 123 Toxicology
• 101 adverse effects
• 83 Risk Assessment
• 73 Environmental aspects
• 53 Occupational Exposure
• 36 Environmental health
• 30 Environmental Pollutants
• 28 Health risk assessment
• 27 Environmental Health
• 25 Insecticides
• 21 Physiological effect
• 15 Dose-Response Relationship, Drug
• 15 standards
• 14 Dose-response relationship
• 11 Safety measures
• 10 Chemicals
• 10 Hazardous Substances
• 9 Pyrethrins
• 8 Pesticides
• 8 Pyrethroids
• 7 Hydrocarbons, Chlorinated
• 6 Maximum Allowable Concentration
• 6 Organophosphorus compounds

• 231 World Health Organization
• 221 International Labour Organisation
• 213 International Program on Chemical Safety
• 110 Inter-Organization Programme for the Sound Management of Chemicals
• 19 Dobson, S. (Stuart)
• 14 Meek, M. E
• 10 Cary, R
• 9 Kielhorn, J
• 8 Howe, Paul
• 6 Liteplo, R
• 6 Mangelsdorf, I
• 5 Gomes, R
• 5 Villeneuve, D. C
• 4 Boehncke, A
• 4 Hughes, K
• 4 Malcolm, Heath
• 4 Melber, C
• 3 Benson, Robert W
• 3 Esch, G. J. van
• 3 Fishbein, L. (Lawrence), 1923-
• 3 Heemstra-Lequin, Els A. H. van, 1932-
• 3 Long, G
• 3 Sekizawa, J
• 3 Watts, Peter, 1954-

• 233 English
• 1 French
• 1 Spanish

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