TY - RPRT TI - Surface water supply of the United States, 1961-65, Part 14. 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 - 1971 DO - 10.3133/wsp1935 UR - https://pubs.usgs.gov/publication/wsp1935 ID - wsp1935 ER -