@misc{indiciae8c01e7418fa3, title = {Surface water supply of the United States, 1939, Part VII, Lower Mississippi River basin}, author = {C. G. Paulsen and D.H. Barber and H.C. Beckman and C.E. Ellsworth and Robert Follansbee and Berkeley Johnson and J.L. Saunders and C.E. McCashin and J.B. Spiegel and F. M. Veatch}, year = {1940}, doi = {10.3133/wsp877}, url = {https://pubs.usgs.gov/publication/wsp877}, note = {Source identifier: wsp877} }