TY - RPRT TI - Occurrence of selected trace elements and organic compounds and their relation to land use in the Willamette River basin, Oregon, 1992-94 AU - Chauncey W. Anderson AU - Frank A. Rinella AU - Stewart A. Rounds PY - 1996 DO - 10.3133/wri964234 UR - https://pubs.usgs.gov/publication/wri964234 ID - wri964234 ER -