01636nam 2200397 450 991070763920332120190122163145.0(CKB)5470000002466148(OCoLC)1083144146(EXLCZ)99547000000246614820190122d2013 ua 0engur|||||||||||txtrdacontentcrdamediacrrdacarrierDesign tradeoffs for trend assessment in aquatic biological monitoring programs /by Martin E. Gurtz [and three others] ; prepared in cooperation with the U.S. Environmental Protection AgencyReston, Virginia :U.S. Department of the Interior, U.S. Geological Survey,2013.1 online resource (v, 17 pages) illustrations, mapOpen-file report ;2013-1222Includes bibliographical references (pages 13-15).National Water-Quality Assessment ProgramBiological monitoringUnited StatesEvaluationWater quality biological assessmentUnited StatesEvaluationBiological monitoringEvaluation.Water quality biological assessmentEvaluation.Gurtz Martin E.1385363Geological Survey (U.S.),United States.Environmental Protection Agency.National Water-Quality Assessment Program (U.S.)GPOGPOBOOK9910707639203321Design tradeoffs for trend assessment in aquatic biological monitoring programs3519089UNINA