@misc{indiciaeec901cf078dc, title = {Surface water supply of the United States, 1956, Part VI-A, Missouri River basin, Missouri River basin above Sioux City, Iowa}, author = {Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey}, year = {1958}, doi = {10.3133/wsp1439}, url = {https://pubs.usgs.gov/publication/wsp1439}, note = {Source identifier: wsp1439} }