TY - RPRT TI - Patterns in abundance of fishes in main channels of the upper Mississippi River system AU - J.M. Dettmers AU - S. Gutreuter AU - David H. Wahl AU - D.A. Soluk PY - 2001 DO - 10.1139/f01-046 UR - https://pubs.usgs.gov/publication/70006865 ID - 70006865 ER -