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Author/Creator
- National Agricultural Library (U.S.)3
- United States. Environmental Protection Agency. Office of Pesticide Programs3
- Bebee, Charles N.2
- Capel, Paul D.2
- Larson, Steven J.2
- National Water-Quality Assessment Program (U.S.)2
- Rudd, Robert L.2
- University Microfilms2
- Winterstein, Thomas A.2
- Copenhaver, Emily D.1
- Davaki, Athena1
- Davey, Stuart P.1
- Fundación Natura (Ecuador)1
- Geological Survey (U.S.)1
- Geological Survey (U.S.), issuing body1
- Giang, Paul A.1
- Intergovernmental Forum on Chemical Safety. Forum1
- Intergovernmental Forum on Chemical Safety. Working Group on Acutely Toxic Pesticides1
- Morrin, Lynne1
- Municipal Environmental Research Laboratory1