TY  - RPRT
TI  - Annual summary of water quality data for selected sites in the Pacific Northwest, October 1971 to September 1972
AU  - U.S. Geological Survey Northwest Water Resources Data Center
PY  - 1972
DO  - 10.3133/70176806
UR  - https://pubs.usgs.gov/publication/70176806
ID  - 70176806
ER  -