Kent, Robert ; Belitz, Kenneth ; Geological Survey (U.S.). Also available via Internet at the USGS web site. Address as of 08/12/04: http://water.usgs.gov/pubs/wri/wrir034314/wrir034314.pdf; current access available via PURL..
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2004
McMahon, Peter B ; Lehman, Thomas Mark ; Bohlke, J. K.. Also available via Internet at the USGS web site. Address as of 09/22/04: http://water.usgs.gov/pubs/sir/2004/5053/pdf/McMahon508.book.pdf; current access available via PURL..
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2004
Skrobialowski, Stanley C ; Demcheck, Dennis K ; Mize, Scott V.. Also available via Intenet at the USGS web site. Address as of 12/30/04: http://la.water.usgs.gov/pdfs/WRI%5F03-4185.pdf; current access available via PURL..
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2004