TY  - RPRT
TI  - Surface water supply of the United States, 1961-65, Part 9. Colorado River basin, Volume 3. Lower Colorado River basin
AU  - Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey
PY  - 1970
DO  - 10.3133/wsp1926
UR  - https://pubs.usgs.gov/publication/wsp1926
ID  - wsp1926
ER  -