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1by Skelton, John, 1934-“...U.S. Geological Survey, Water Resources Division,...”
Published 1982
Government Document Book -
2by Pratt, Walden P.“...U.S. Dept. of the Interior, U.S. Geological Survey ;...”
Published 1991
Government Document Book -
3by Bullock, John H.“...U.S. Dept. of the Interior, U.S. Geological Survey :...”
Published 1990
Government Document Book -
4by Kelly, Brian P.“...U.S. Department of the Interior, U.S. Geological Survey ;...”
Published 2000
Government Document Book -
5Published 1991“...U.S. Dept. of the Interior, U.S. Geological Survey : Denver, CO :...”
Government Document Book