TY - RPRT TI - Development of new information to inform fish passage decisions at the Yale and Merwin hydro projects on the Lewis River, Washington—Final report, 2018 AU - Robert K. Al-Chokhachy AU - Christopher L. Clark AU - Mark H. Sorel AU - David A. Beauchamp PY - 2018 DO - 10.3133/ofr20181190 UR - https://pubs.usgs.gov/publication/ofr20181190 ID - ofr20181190 ER -