TY - RPRT TI - An evaluation of a bed instability index as an indicator of habitat quality in mountain streams of the northwestern United States AU - Paul C. Kusnierz AU - Christopher M. Holbrook AU - David L. Feldman PY - 2015 DO - 10.1007/s10661-015-4714-0 UR - https://pubs.usgs.gov/publication/70157535 ID - 70157535 ER -