@misc{indiciaee3397e33f3c7, title = {Surface water supply of the United States, 1917, Part VII, Lower Mississippi River basin}, author = {Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey}, year = {1919}, doi = {10.3133/wsp457}, url = {https://pubs.usgs.gov/publication/wsp457}, note = {Source identifier: wsp457} }