TY - RPRT TI - Geohydrology and simulated effects of large ground-water withdrawals on the Mississippi River alluvial aquifer in northwestern Mississippi AU - D. M. Sumner AU - Billie E. Wasson PY - 1990 DO - 10.3133/wsp2292 UR - https://pubs.usgs.gov/publication/wsp2292 ID - wsp2292 ER -