USGS - science for a changing world

USGS Online Publications Directory

Icon  Name                           Last modified      Size  
[PARENTDIR] Parent Directory - [IMG] coverthb2.jpg 2019-11-14 11:37 58K [   ] ofr20191109.pdf 2019-11-14 11:44 1.1M [TXT] versionhist.txt 2019-11-20 12:41 4.3K

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