TY - RPRT TI - Vertical distribution of fish biomass in Lake Superior: Implications for day bottom trawl surveys AU - J.D. Stockwell AU - D.L. Yule AU - T.R. Hrabik AU - J.V. Adams AU - O. T. Gorman AU - B.V. Holbrook PY - 2007 DO - 10.1577/m06-116.1 UR - https://pubs.usgs.gov/publication/70031086 ID - 70031086 ER -