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Surface water supply of the United States, 1957
Pacific Slope Basins in Oregon and Lower Columbia River Basin
1 online resource (ix, 361 pages) : illustrations, maps.
"Prepared under the direction of J.V.B. Wells, Chief, Surface Water Branch."
"Prepared by the Geological Survey in cooperation with the States of Oregon and Washington and with other agencies"--Page iii.
"U.S. Government Printing Office : 1959 O - 505691"--Page 361.
Surface water supply of the United States, 1957. Part 14, Pacific Slope Basins in Oregon and Lower Columbia River Basin
Geological Survey water-supply paper ; no. 1518