TY - RPRT TI - Quality of surface waters of the United States, 1952. 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 - 1957 DO - 10.3133/wsp1253 UR - https://pubs.usgs.gov/publication/wsp1253 ID - wsp1253 ER -