Summary information on the State Geological Surveys and the United States Geological Survey

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Bibliografiske detaljer
Corporate Authors:	National Research Council (U.S.). Committee on State Geological Surveys, ebrary, Inc
Andre forfattere:	Leighton, Morris M. (Morris Morgan), 1887-1971
Format:	Electronisk eBog
Sprog:	engelsk
Udgivet:	Washington, D.C. : Published by the National Research Council of the National Academy of Sciences, 1932.
Serier:	Bulletin of the National Research Council ; no. 18.
Fag:	Geological Survey (U.S.) Geological surveys > United States. Electronic books.
Online adgang:	An electronic book accessible through the World Wide Web; click to view
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