LEADER 01545nam 2200397Ka 450 001 9910702846703321 005 20090603112717.0 035 $a(CKB)5450000000385904 035 $a(OCoLC)369174819 035 $a(EXLCZ)995450000000385904 100 $a20090603d2007 ua 0 101 0 $aeng 135 $aurmn||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 04$aThe condition of tidal wetlands of Washington, Oregon, and California-2002$b[electronic resource] /$fauthors, Walter G. Nelson ... [and others] 210 1$aNewport, Or. :$cU. S. Environmental Protection Agency, Office of Research and Development, National Health and Environmental Effects Research Laboratory, Western Ecology Division,$d[2007] 215 $axvi, 84 pages $cdigital, PDF file 300 $aTitle from PDF title screen (viewed June 3, 2009). 300 $a"September 2007." 300 $a"EPA/620/R-07/002." 606 $aWetland ecology$zWashington (State) 606 $aWetland ecology$zOregon 606 $aWetland ecology$zCalifornia 615 0$aWetland ecology 615 0$aWetland ecology 615 0$aWetland ecology 701 $aNelson$b Walter G$01404299 712 02$aNational Health and Environmental Effects Research Laboratory (U.S.).$bWestern Ecology Division. 801 0$bGPO 801 1$bGPO 906 $aBOOK 912 $a9910702846703321 996 $aThe condition of tidal wetlands of Washington, Oregon, and California-2002$93536502 997 $aUNINA