02207nam 2200469Ia 450 991069930260332120230902161804.0(CKB)5470000002402895(OCoLC)692195731(EXLCZ)99547000000240289520101213d2010 ua 0engurmn|||||||||txtrdacontentcrdamediacrrdacarrierBreakpoint analysis and assessment of selected stressor variables on benthic macroinvertebrate and fish communities in Indiana streams[electronic resource] implications for developing nutrient criteria /by Brian J. Caskey, Jeffrey W. Frey and Shivi Selvaratnam ; prepared in cooperation with the Indiana Development of Environmental Management, Division of Water, Assessment BranchReston, Va. :U.S. Dept., of the Interior, U.S. Geological Survey,2010.1 online resource (vi, 35 pages) illustrations (some color), color mapScientific investigations report ;2010-5026Title from PDF title screen (viewed on Dec. 13, 2010).Includes appendices in Excel files.Includes bibliographical references (pages 22-25).Scientific investigations report ;2010-5026.Breakpoint analysis and assessment of selected stressor variables on benthic macroinvertebrate and fish communities in Indiana streams Nutrient pollution of waterIndianaFishesConservationIndianaBenthosIndianaNutrient pollution of waterFishesConservationBenthosCaskey B. J(Brian J.)1388621Frey Jeffrey W1391761Selvaratnam Shivi1398341Indiana.Office of Water Management.Assessment Branch.Geological Survey (U.S.)GPOGPOBOOK9910699302603321Breakpoint analysis and assessment of selected stressor variables on benthic macroinvertebrate and fish communities in Indiana streams3461393UNINA