TY - RPRT TI - A comparison of coupled freshwater-saltwater sharp-interface and convective-dispersive models of saltwater intrusion in a layered aquifer system AU - Mary C. Hill PY - 1988 DO - 10.1016/s0167-5648(08)70340-x UR - https://pubs.usgs.gov/publication/70188654 ID - 70188654 ER -