TY  - RPRT
TI  - Digestive tract evacuation in northern squawfish ( Ptychocheilus oregonensis )
AU  - J.M. Beyer
AU  - G. Lucchetti
AU  - G. Gray
PY  - 1988
DO  - 10.1139/f88-064
UR  - https://pubs.usgs.gov/publication/70162027
ID  - 70162027
ER  -