TY - RPRT TI - Associations among fish assemblage structure and environmental variables in Willamette Basin streams, Oregon AU - Ian R. Waite AU - Kurt D. Carpenter PY - 2000 DO - 10.1577/1548-8659(2000)129<0754:aafasa>2.3.co;2 UR - https://pubs.usgs.gov/publication/70022663 ID - 70022663 ER -