TY  - RPRT
TI  - Ground-water-level monitoring and the importance of long-term water-level data
AU  - Charles J. Taylor
AU  - William M. Alley
PY  - 2001
DO  - 10.3133/cir1217
UR  - https://pubs.usgs.gov/publication/cir1217
ID  - cir1217
ER  -