01447nam 2200361Ka 450 991069681760332120080729123819.0(CKB)5470000002382709(OCoLC)236486326(EXLCZ)99547000000238270920080729d2006 ua 0engtxtrdacontentcrdamediacrrdacarrierNutrient concentrations and their relations to the biotic integrity of wadeable streams in Wisconsin[electronic resource] /by Dale M. Robertson ... [and others] ; in cooperation with the Wisconsin Department of Natural ResourcesReston, Va. :U.S. Dept. of the Interior, U.S. Geological Survey,2006.xiv, 139 pages digital, PDF fileProfessional paper ;1722Title from PDF t.p. (viewed July 29, 2008).Includes bibliographical references.Water quality biological assessmentWisconsinNutrient pollution of waterWisconsinWater quality biological assessmentNutrient pollution of waterRobertson Dale M1392706Geological Survey (U.S.)GPOGPOBOOK9910696817603321Nutrient concentrations and their relations to the biotic integrity of wadeable streams in Wisconsin3548466UNINA