TY - RPRT TI - Assessment of sea lamprey ( Petromyzon marinus ) predation by recovery of dead lake trout ( Salvelinus namaycush ) from Lake Ontario, 1982-85 AU - Roger A. Bergstedt AU - Clifford P. Schneider PY - 1988 DO - 10.1139/f88-164 UR - https://pubs.usgs.gov/publication/70006540 ID - 70006540 ER -