TY  - RPRT
TI  - Surface water supply of the United States, 1956, Part 7, Lower Mississippi River basin
AU  - Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey
PY  - 1958
DO  - 10.3133/wsp1441
UR  - https://pubs.usgs.gov/publication/wsp1441
ID  - wsp1441
ER  -