TY  - RPRT
TI  - Base of fresh ground water approximately 3,000 micromhos in the Sacramento Valley and Sacramento-San Joaquin Delta, California
AU  - Charles F. Berkstresser
PY  - 1973
DO  - 10.3133/wri7340
UR  - https://pubs.usgs.gov/publication/wri7340
ID  - wri7340
ER  -