TY  - RPRT
TI  - Louisiana ground-water map no. 9: Potentiometric surface, 1993, and water-level changes, 1968-93, of the Cockfield aquifer in northern Louisiana
AU  - Jeffrey A. Brantly
AU  - Ronald C. Seanor
PY  - 1996
DO  - 10.3133/wri954241
UR  - https://pubs.usgs.gov/publication/wri954241
ID  - wri954241
ER  -