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1by Plafcan, Maria“...U.S. Dept. of the Interior, U.S. Geological Survey ;...”
Published 1995
Government Document Book -
2Published 2000“...[U.S. Dept. of the Interior, U.S. Geological Survey],...”
Government Document Book -
3by Warlow, Ralph C.“...U.S. Dept. of the Interior, Geological Survey,...”
Published 1981
Government Document Book -
4Published 1983“...U.S. Dept. of the Interior, Geological Survey,...”
Government Document Book -
5by Loen, Jeffrey S.“...U.S. Dept. of the Interior, Geological Survey,...”
Published 1986
Government Document Microform Book -
6by Long, Carl L.“...U.S. Dept. of the Interior, Geological Survey :...”
Published 1989
Government Document Microform Book -
7by Shroba, R. R.“...U.S. Dept. of the Interior, Geological Survey :...”
Published 1989
Government Document Microform Book