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USGS Online Publications Directory

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[DIR] Parent Directory                                    -   
[DIR] A/                             07-Feb-2007 14:35    -   
[DIR] B/                             18-Apr-2007 16:34    -   
[DIR] C/                             27-Aug-2007 10:35    -   
[DIR] D/                             16-Jul-2008 07:31    -   
[DIR] E/                             04-Feb-2010 15:37    -   
[DIR] F/                             23-Feb-2012 12:44    -   
[DIR] G/                             02-Dec-2010 14:09    -

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