@misc{indiciae4059262b1ed0, title = {Surface water supply of the United States, 1957, part 9, Colorado River Basins}, author = {J. V. B. Wells}, year = {1959}, doi = {10.3133/wsp1513}, url = {https://pubs.usgs.gov/publication/wsp1513}, note = {Source identifier: wsp1513} }