TY - RPRT TI - Estimated loss of juvenile salmonids to predation by northern squawfish, walleyes, and smallmouth bass in John Day Reservoir, Columbia River AU - Bruce E. Rieman AU - Raymond C. Beamesderfer AU - Steven Vigg AU - Thomas P. Poe PY - 1991 DO - 10.1577/1548-8659(1991)120<0448:elojst>2.3.co;2 UR - https://pubs.usgs.gov/publication/70180748 ID - 70180748 ER -