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 - B. E. Wasson PY - 1984 DO - 10.3133/ofr84822 UR - https://pubs.usgs.gov/publication/ofr84822 ID - ofr84822 ER -