@misc{indiciae3e8170043dc0, title = {Surface water supply of the United States, 1943, Part IX, Colorado River basin}, author = {Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey}, year = {1944}, doi = {10.3133/wsp979}, url = {https://pubs.usgs.gov/publication/wsp979}, note = {Source identifier: wsp979} }