LEADER 02051nam 2200469 a 450 001 9910700213503321 005 20110502081134.0 035 $a(CKB)5470000002408846 035 $a(OCoLC)719363317 035 $a(EXLCZ)995470000002408846 100 $a20110502d2011 ua 0 101 0 $aeng 135 $aurcn||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 00$aAssessment of nutrient enrichment by use of algal-, invertebrate-, and fish-community attributes in wadeable streams in ecoregions surrounding the Great Lakes$b[electronic resource] /$fby Jeffrey W. Frey ... [and others] 210 1$aReston, Va. :$cU.S. Dept. of the Interior, U.S. Geological Survey,$d2011. 215 $a1 online resource (vii, 49 pages) $ccolor illustrations, color maps 225 1 $aScientific investigations report ;$v2011-5009 300 $aTitle from title screen (viewed on May 2, 2011). 300 $a"National Water-Quality Assessment Program." 320 $aIncludes bibliographical references (pages 45-49). 606 $aNutrient pollution of water$zGreat Lakes Watershed (North America) 606 $aAlgal communities$zGreat Lakes Watershed (North America) 606 $aInvertebrate communities$zGreat Lakes Watershed (North America) 606 $aFish communities$zGreat Lakes Watershed (North America) 606 $aEcology$zGreat Lakes Watershed (North America) 615 0$aNutrient pollution of water 615 0$aAlgal communities 615 0$aInvertebrate communities 615 0$aFish communities 615 0$aEcology 701 $aFrey$b Jeffrey W$01391761 712 02$aGeological Survey (U.S.) 712 02$aNational Water-Quality Assessment Program (U.S.) 801 0$bGPO 801 1$bGPO 906 $aBOOK 912 $a9910700213503321 996 $aAssessment of nutrient enrichment by use of algal-, invertebrate-, and fish-community attributes in wadeable streams in ecoregions surrounding the Great Lakes$93445812 997 $aUNINA