TY  - RPRT
TI  - Surface water supply of the United States, 1916, Part VII, Lower Mississippi River basin
AU  - Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey
PY  - 1918
DO  - 10.3133/wsp437
UR  - https://pubs.usgs.gov/publication/wsp437
ID  - wsp437
ER  -