TY - RPRT TI - Factors affecting bottom trawl catches: Implications for monitoring the fishes of Lake Superior AU - D.L. Yule AU - J.V. Adams AU - J.D. Stockwell AU - O. T. Gorman PY - 2008 DO - 10.1577/m06-289.1 UR - https://pubs.usgs.gov/publication/70033647 ID - 70033647 ER -