TY - RPRT TI - Surface water supply of the United States, 1948, Part XII, Pacific slope basins in Washington and upper Columbia River basin AU - Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey PY - 1951 DO - 10.3133/wsp1122 UR - https://pubs.usgs.gov/publication/wsp1122 ID - wsp1122 ER -