TY - RPRT TI - Assessment of nutrient enrichment by use of algal-, invertebrate-, and fish-community attributes in wadeable streams in ecoregions surrounding the Great Lakes AU - Jeffrey W. Frey AU - Amanda H. Bell AU - Julie A. Hambrook Berkman AU - David L. Lorenz PY - 2011 DO - 10.3133/sir20115009 UR - https://pubs.usgs.gov/publication/sir20115009 ID - sir20115009 ER -