TY - RPRT TI - Quality of surface waters of the United States 1950. Parts 9-14, Colorado River basin to Pacific slope basins in Oregon and lower Columbia River basin AU - Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey PY - 1954 DO - 10.3133/wsp1189 UR - https://pubs.usgs.gov/publication/wsp1189 ID - wsp1189 ER -