TY - RPRT TI - Mass-marking of otoliths of lake trout sac fry by temperature manipulation AU - R.A. Bergstedt AU - R.L. Eshenroder AU - C. Bowen AU - J.G. Seelye AU - J.C. Locke PY - 1990 UR - https://pubs.usgs.gov/publication/85625 ID - 85625 ER -