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1by Lyles, James R.“...U.S. Geological Survey,...”
Published 1998
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6by Lum, W. E., II (William E.)“...U.S. Geological Survey,...”
Published 1979
Government Document Book -
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8Published 1983“...U.S. Geological Survey,...”
Government Document Book -
9Published 1983“...U.S. Geological Survey,...”
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14Published 1983“...U.S. Geological Survey,...”
Government Document Microform Map -
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16Published 1983“...U.S. Geological Survey ;...”
Government Document Book -
17Published 1983“...U.S. Geological Survey,...”
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18Published 1985“...U.S. Geological Survey,...”
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19by Scott, Kevin M., 1935-“...U.S. Geological Survey,...”
Published 1986
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20by Sherrard, M. S.“...U.S. Geological Survey,...”
Published 1986
Government Document Microform Book