TY - RPRT TI - Water resources data for Oregon, water year 1973; Part 2, Water quality records AU - Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey PY - 1974 DO - 10.3133/wdror732 UR - https://pubs.usgs.gov/publication/wdrOR732 ID - wdrOR732 ER -