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1Published 1992“...U.S. Dept. of the Interior, U.S. Geological Survey ;...”
Government Document Book -
2by Norris, J. Michael“...U.S. Dept. of the Interior, Geological Survey ;...”
Published 1985
Government Document Microform Book -
3by Norris, J. Michael“...U.S. Dept. of the Interior, Geological Survey...”
Published 1985
Government Document Book -
4by Norris, J. Michael“...U.S. Dept. of the Interior, Geological Survey ;...”
Published 1986
Government Document Book -
5by Norris, J. Michael“...Dept. of the Interior, U.S. Geological Survey ;...”
Published 1987
Government Document Book -
6by Norris, J. Michael“...Dept. of the Interior, U.S. Geological Survey ;...”
Published 1986
Government Document Book -
7by Parker, Randolph S.“...Dept. of the Interior, U.S. Geological Survey ;...”
Published 1989
Government Document Book