LEADER 01450oam 2200373Ka 450 001 9910696249103321 005 20071231092648.0 035 $a(CKB)5470000002376330 035 $a(OCoLC)181102874 035 $a(EXLCZ)995470000002376330 100 $a20071113d2007 ua 0 101 0 $aeng 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aAquatic community, hydrologic, and water-quality data for Apopka, Bugg Rock, and Wekkiva Springs, central Florida, 1931-2006$b[electronic resource] /$fby Stephen J. Walsh and Sharon E. Kroening ; in cooperation with the St. Johns River Management District 205 $aRev. and reprinted 2007. 210 1$aReston, Va. :$cU.S. Geological Survey,$d2007. 215 $avi, 50 pages $cdigital, PDF file 225 1 $aOpen-file report ;$v2007-1135 300 $aTitle from title screen (viewed on Nov. 13, 2007). 606 $aAquatic ecology$zFlorida 615 0$aAquatic ecology 700 $aWalsh$b Stephen J$01408483 701 $aKroening$b Sharon E$01404816 712 02$aSt. Johns River Water Management District (Fla.) 712 02$aGeological Survey (U.S.) 801 0$bGPO 801 1$bGPO 801 2$bGPO 906 $aBOOK 912 $a9910696249103321 996 $aAquatic community, hydrologic, and water-quality data for Apopka, Bugg Rock, and Wekkiva Springs, central Florida, 1931-2006$93515436 997 $aUNINA