02051nam 2200469 a 450 991070021350332120110502081134.0(CKB)5470000002408846(OCoLC)719363317(EXLCZ)99547000000240884620110502d2011 ua 0engurcn|||||||||txtrdacontentcrdamediacrrdacarrierAssessment of nutrient enrichment by use of algal-, invertebrate-, and fish-community attributes in wadeable streams in ecoregions surrounding the Great Lakes[electronic resource] /by Jeffrey W. Frey ... [and others]Reston, Va. :U.S. Dept. of the Interior, U.S. Geological Survey,2011.1 online resource (vii, 49 pages) color illustrations, color mapsScientific investigations report ;2011-5009Title from title screen (viewed on May 2, 2011)."National Water-Quality Assessment Program."Includes bibliographical references (pages 45-49).Nutrient pollution of waterGreat Lakes Watershed (North America)Algal communitiesGreat Lakes Watershed (North America)Invertebrate communitiesGreat Lakes Watershed (North America)Fish communitiesGreat Lakes Watershed (North America)EcologyGreat Lakes Watershed (North America)Nutrient pollution of waterAlgal communitiesInvertebrate communitiesFish communitiesEcologyFrey Jeffrey W1391761Geological Survey (U.S.)National Water-Quality Assessment Program (U.S.)GPOGPOBOOK9910700213503321Assessment of nutrient enrichment by use of algal-, invertebrate-, and fish-community attributes in wadeable streams in ecoregions surrounding the Great Lakes3445812UNINA