TY - RPRT TI - Occupancy rates of primary burrowing crayfish in natural and disturbed large river bottomlands AU - Zachary J. Loughman AU - Stuart A. Welsh AU - Thomas P. Simon PY - 2012 DO - 10.1163/193724012x637339 UR - https://pubs.usgs.gov/publication/70173429 ID - 70173429 ER -