United States. Environmental Protection Agency. Prevention, Pesticides, and Toxic Substances.
Stephen R. Tarte
United States. Environmental Protection Agency. Hazardous Materials Advisory Committee.
United States. Environmental Protection Agency. Prevention, Pesticides, and Toxic Substances
G. W. Wendel
United States. Forest Service. Pacific Northwest Region.
United States. Bureau of Land Management. Oregon State Office.
John Christopher Hall
Charles K. McMahon
United States. Bureau of Land Management. Oregon State Office
Charles G. Crawford
J. K. Stamer
Kathleen Emmett
Georg Maas
Kuratorium für Wasser und Kulturbauwesen. Ausschuss Unterhaltung und Ausbau von Gewässern.
I͡Ane Li͡ubenov
National Research Council Canada. Associate Committee on Scientific Criteria for Environmental Quality. Subcommittee on Pesticides and Related Compounds.
National Research Council, Canada. Subcommittee on Pesticides and Related Compounds.
United States. Forest Service. Northern Region.
Bijan Danesh