Waterfall Environmental Science, Eighth Edition
Student Resources
Chapter 18: Principles of Toxicology and Risk Assessment

Pesticides and Toxins
  • WHO Pesticides Evaluation Scheme
  • Pesticide Action Network North America
  • US Geological Survey Pesticide Use Maps
  • USDA Animal and Plant Health Inspection Service
  • Environmental Protection Agency
  • EPA's Pesticide Environmental Stewardship Program
  • National Center for Environmental Economics
  • National Institute of Environmental Health Sciences
  • Risk-Related Research at Lawrence Berkeley National Laboratory
  • EPA Toxics Release Inventory
  • National Toxicology Program
  • Learn More links for all chapters

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