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4Published 1981“...U.S. Geological Survey,...”
Government Document Book -
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7by Mudge, Melville R., 1921-2009“...U.S. Geological Survey,...”
Published 1982
Government Document Book -
8Published 1983“...U.S. Geological Survey,...”
Government Document Book -
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10Hydrology of area 49, northern Great Plains and Rocky Mountain coal provinces, Montana and Wyoming /Published 1983“...U.S. Geological Survey,...”
Government Document Book -
11by Levings, Julianne F.“...U.S. Geological Survey ;...”
Published 1985
Government Document Microform Book -
12by Harrison, Jack Edward, 1924-“...U.S. Geological Survey,...”
Published 1986
Government Document Map -
13Hydrology of area 48, northern Great Plains and Rocky Mountain coal provinces, Montana and Wyoming /Published 1986“...U.S. Geological Survey,...”
Government Document Book -
14Published 1991“...U.S. Geological Survey ;...”
Government Document Book -
15by Robinson, G. D. (Gershon Du Vall), 1918-“...U.S. Geological Survey :...”
Published 1991
Government Document Microform Map -
16by Williamson, Courteney“...U.S. Geological Survey :...”
Published 1991
Government Document Microform Book -
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19by Lambing, John H.“...U.S. Geological Survey ;...”
Published 1989
Government Document Microform Book -
20by Hayes, Timothy Scott“...U.S. Geological Survey,...”
Published 1990
Government Document Microform Book