TY - RPRT TI - Spatial and temporal variation of the gill rakers of gizzard shad and silver carp in three Midwestern rivers AU - Liza R. Walleser AU - Mark B. Sandheinrich AU - David R. Howard AU - Mark P. Gaikowski AU - Jon J. Amberg PY - 2014 DO - 10.1080/02755947.2014.920740 UR - https://pubs.usgs.gov/publication/70158937 ID - 70158937 ER -