TY - RPRT TI - Geohydrologic characteristics and simulated response to pumping stresses in the Sparta aquifer in East-Central Arkansas AU - Daniel J. Fitzpatrick AU - John M. Kilpatrick AU - Harry McWreath PY - 1990 DO - 10.3133/wri884201 UR - https://pubs.usgs.gov/publication/wri884201 ID - wri884201 ER -