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USGS Online Publications Directory

Icon  Name                           Last modified      Size  
[DIR] Parent Directory                                    -   
[   ] annual.wdm                     15-Sep-1992 10:01  3.3M  
[   ] daily.wdm                      15-Sep-1992 10:22  105M  
[   ] monthly.wdm                    15-Sep-1992 10:18  8.2M

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