TY - RPRT TI - Development of a benthic invertebrate objective for mesotrophic Great Lakes waters AU - Trefor B. Reynoldson AU - Donald W. Schloesser AU - Bruce A. Manny PY - 1989 DO - 10.1016/s0380-1330(89)71520-3 UR - https://pubs.usgs.gov/publication/1000577 ID - 1000577 ER -