TY - RPRT TI - Distribution and sources of nitrate, and presence of fluoride and pesticides, in parts of the Pasco Basin, Washington, 1986-88 AU - J.C. Ebbert AU - S.E. Cox AU - B. W. Drost AU - K.M. Schurr PY - 1995 DO - 10.3133/wri934197 UR - https://pubs.usgs.gov/publication/wri934197 ID - wri934197 ER -