TY  - RPRT
TI  - Ground-water flow in the Gulf Coast aquifer systems, south-central United States
AU  - A. K. Williamson
AU  - H. F. Grubb
PY  - 2001
DO  - 10.3133/pp1416f
UR  - https://pubs.usgs.gov/publication/pp1416F
ID  - pp1416F
ER  -