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3Published 1999PURL access list of fact sheets from which a link may be made to the title desired
Government Document Book -
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15Published 1998Adobe Acrobat Reader required to view full document
Government Document Microform Book -
16Published 1998List of USGS open-file reports by year from which a link may be made to the title desired
Government Document Microform Book -
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18Published 1998Adobe Acrobat Reader required to view full document
Government Document Microform Book -
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