TY  - RPRT
TI  - Determining the mean hydraulic gradient of ground water affected by tidal fluctuations
AU  - Michael E. Serfes
PY  - 2005
DO  - 10.1111/j.1745-6584.1991.tb00546.x
UR  - https://pubs.usgs.gov/publication/70016699
ID  - 70016699
ER  -