LEADER 01572oam 2200397Ia 450 001 9910699359403321 005 20230902161942.0 035 $a(CKB)5470000002402321 035 $a(OCoLC)568987472 035 $a(EXLCZ)995470000002402321 100 $a20100325d2009 ua 0 101 0 $aeng 135 $aurcn||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 00$aProduction of a national 1:1,000,000-scale hydrography dataset for the United States$b[electronic resource] $efeature selection, simplification, and refinement /$fby Robin H. Gary ... [and others] ; in cooperation with the National Atlas of the United States of America 210 1$aReston, Va. :$cU.S. Dept. of the Interior, U.S. Geological Survey,$d2009. 215 $a1 online resource (v, 22 pages) $cdigital, PDF file 225 1 $aScientific investigations report ;$v2009-5202 300 $aTitle from title screen (viewed Mar. 23, 2010). 320 $aIncludes bibliographical references (pages 19-22). 410 0$aScientific investigations report ;$v2009-5202. 517 $aProduction of a national 1 606 $aHydrography$zUnited States 615 0$aHydrography 701 $aGary$b Robin H$01386095 712 02$aGeological Survey (U.S.) 712 02$aGeological Survey (U.S.) 801 0$bGPO 801 1$bGPO 801 2$bGPO 906 $aBOOK 912 $a9910699359403321 996 $aProduction of a national 1:1,000,000-scale hydrography dataset for the United States$93479999 997 $aUNINA