Breneman, DanBrady, ValerieJohnson, Lucinda BCiborowski, Jan H2015-07-072017-04-142015-07-072017-04-142003-05-21https://hdl.handle.net/11299/187347GLEI 189-6210enFish samplingInvertebrate samplingManualsGreat Lakes Environmental IndicatorsNatural Resources Research InstituteUniversity of Minnesota DuluthGreat Lake Environmental Indicators (GLEI) Standard Operating Procedures: Fish and Invertebrate Community SamplingNatural Resources Research Institute Technical ReportTechnical Report