• 2 Steenbock Library
• 1 Wisconsin's Water Library

• 31 Books

• 25 toxicity
• 20 Toxicology
• 17 Environmental Exposure
• 10 Environmental Health
• 8 Pyrethrins
• 8 adverse effects
• 7 Environmental aspects
• 7 Environmental health
• 7 Pyrethroids
• 6 Safety measures
• 5 standards
• 4 Chemicals
• 4 Organochlorine compounds
• 3 Hazardous Substances
• 3 Hydrocarbons, Chlorinated
• 3 Occupational Exposure
• 3 Organophosphorus compounds
• 3 Standards
• 3 prevention & control
• 2 Diflubenzuron
• 2 Environmental Pollutants
• 2 Methomyl
• 2 Occupational Diseases
• 2 Pesticides

• 31 World Health Organization
• 30 International Labour Organisation
• 30 International Program on Chemical Safety
• 4 Inter-Organization Programme for the Sound Management of Chemicals
• 3 Heemstra-Lequin, Els A. H. van, 1932-
• 2 Dobson, S. (Stuart)
• 2 Esch, G. J. van
• 2 Esch, G. T. van
• 2 Villeneuve, D. C
• 1 Abbott, P. J
• 1 Barabás, K
• 1 Hertel, R. F
• 1 Litchfield, M. L
• 1 Moretto, A
• 1 Tasheva, M
• 1 WHO Task Group on Environmental Health Criteria for Allethrins and Resmethrins
• 1 WHO Task Group on Environmental Health Criteria for Chlordimeform
• 1 WHO Task Group on Environmental Health Criteria for Cypermethrin
• 1 WHO Task Group on Environmental Health Criteria for Demeton-S-Methyl
• 1 WHO Task Group on Environmental Health Criteria for Diazinon
• 1 WHO Task Group on Environmental Health Criteria for Diflubenzuron
• 1 WHO Task Group on Environmental Health Criteria for Methomyl
• 1 WHO Task Group on Environmental Health Criteria for Methyl Parathion
• 1 WHO Task Group on Environmental Health Criteria for Permethrin

• 31 English
• 1 French
• 1 Spanish

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