TY  - RPRT
TI  - Project development and data programs for assessing the quality of the Willamette River, Oregon
AU  - David A. Rickert
AU  - Walter G. Hines
AU  - Stuart W. McKenzie
PY  - 1976
DO  - 10.3133/cir715c
UR  - https://pubs.usgs.gov/publication/cir715C
ID  - cir715C
ER  -