TY - RPRT TI - Agricultural pesticide applications and observed concentrations in surface waters from four drainage basins in the Central Columbia Plateau, Washington and Idaho, 1993-94 AU - R. J. Wagner AU - J.C. Ebbert AU - L.M. Roberts AU - S.J. Ryker PY - 1995 DO - 10.3133/wri954285 UR - https://pubs.usgs.gov/publication/wri954285 ID - wri954285 ER -