TY - RPRT TI - Evaluation of three gears for sampling spawning populations of rainbow trout in a large Alaskan river AU - C.J. Schwanke AU - W.A. Hubert PY - 2004 DO - 10.1577/m03-062.1 UR - https://pubs.usgs.gov/publication/70026816 ID - 70026816 ER -