Wyoming. Department of Agriculture, Wyoming. Department of Environmental Quality, Lake De Smet Conservation District (Wyo.), & Geological Survey (U.S.). (2002). Pesticides in ground water: Johnson County, Wyoming, 2000-01. [U.S. Dept. of the Interior, U.S. Geological Survey].
Chicago Style (17th ed.) CitationWyoming. Department of Agriculture, Wyoming. Department of Environmental Quality, Lake De Smet Conservation District (Wyo.), and Geological Survey (U.S.). Pesticides in Ground Water: Johnson County, Wyoming, 2000-01. [Reston, Va.]: [U.S. Dept. of the Interior, U.S. Geological Survey], 2002.
MLA (9th ed.) CitationWyoming. Department of Agriculture, et al. Pesticides in Ground Water: Johnson County, Wyoming, 2000-01. [U.S. Dept. of the Interior, U.S. Geological Survey], 2002.