TY  - RPRT
TI  - Quality of surface waters of the United States 1951. Parts 9-14, Colorado River basin to Pacific slope basins in Oregon and lower Columbia River basin
AU  - Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey
PY  - 1955
DO  - 10.3133/wsp1200
UR  - https://pubs.usgs.gov/publication/wsp1200
ID  - wsp1200
ER  -