TY - RPRT TI - Louisiana Ground-Water Map No. 20: Potentiometric Surface of the "2,000-foot" Sand of the Baton Rouge Area, Louisiana, May-June 2002 AU - Dan J. Tomaszewski AU - Darren Accardo PY - 2004 DO - 10.3133/sim2872 UR - https://pubs.usgs.gov/publication/sim2872 ID - sim2872 ER -