TY - RPRT TI - Well data, surface-water discharges, and nitrate concentrations, February 1986 - September 1987, in parts of the Pasco Basin, Washington AU - B. W. Drost AU - K.M. Schurr AU - G.P. Ruppert AU - S.E. Cox PY - 1989 DO - 10.3133/ofr8938 UR - https://pubs.usgs.gov/publication/ofr8938 ID - ofr8938 ER -