TY  - RPRT
TI  - Base of fresh ground water approximately 3,000 micromhos, in the San Joaquin Valley, California
AU  - R. W. Page
PY  - 1971
DO  - 10.3133/ofr71223
UR  - https://pubs.usgs.gov/publication/ofr71223
ID  - ofr71223
ER  -