TY - RPRT TI - Upstream dispersal of an invasive crayfish aided by a fish passage facility AU - Stuart A. Welsh AU - Zachary J. Loughman PY - 2015 DO - 10.3391/mbi.2015.6.3.07 UR - https://pubs.usgs.gov/publication/70173415 ID - 70173415 ER -