TY  - RPRT
TI  - The computer model SHARP, a quasi-three-dimensional finite-difference model to simulate freshwater and saltwater flow in layered coastal aquifer systems
AU  - H.I. Essaid
PY  - 1990
DO  - 10.3133/wri904130
UR  - https://pubs.usgs.gov/publication/wri904130
ID  - wri904130
ER  -