Agricultural pesticide applications and observed concentrations in surface waters from four drainage basins in the Central Columbia Plateau, Washington and Idaho, 1993-94 /
by Richard J. Wagner ... [et al.].

APA Citation

Wagner, R. J., Geological Survey (U.S.). (1996). Agricultural pesticide applications and observed concentrations in surface waters from four drainage basins in the Central Columbia Plateau, Washington and Idaho, 1993-94. Tacoma, Wash.: U.S. Dept. of the Interior, U.S. Geological Survey .

MLA Citation

Wagner, Richard J, and Geological Survey (U.S.). Agricultural Pesticide Applications And Observed Concentrations In Surface Waters From Four Drainage Basins In the Central Columbia Plateau, Washington And Idaho, 1993-94. Tacoma, Wash.: U.S. Dept. of the Interior, U.S. Geological Survey , 1996.