TY  - RPRT
TI  - White perch occurrence, spread, and hybridization in the middle Illinois River, Upper Mississippi River system
AU  - K.S. Irons
AU  - T. M. O'Hara
AU  - M.A. McClelland
AU  - M.A. Pegg
PY  - 2002
UR  - https://pubs.usgs.gov/publication/1003557
ID  - 1003557
ER  -