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1Published 1984“...U.S. Dept. of the Interior, Geological Survey,...”
Government Document Book -
2by Spencer, Charles Winthrop, 1930-“...U. S. Dept. of the Interior, Geological Survey,...”
Published 1985
Government Document Microform Book -
3Published 1989“...Dept. of the Interior, U.S. Geological Survey ;...”
Government Document Book