TY - RPRT TI - System-wide significance of predation on juvenile salmonids in the Columbia and Snake River reservoirs. Annual report 1990 AU - J.H. Petersen AU - D.B. Jepsen AU - R.D. Nelle AU - R.S. Shively AU - R.A. Tabor AU - T.P. Poe PY - 1991 UR - https://pubs.usgs.gov/publication/70180746 ID - 70180746 ER -