TY  - RPRT
TI  - Ground water in the Central Valley, California; a summary report
AU  - G.L. Bertoldi
AU  - R.H. Johnston
AU  - K. D. Evenson
PY  - 1991
DO  - 10.3133/pp1401a
UR  - https://pubs.usgs.gov/publication/pp1401A
ID  - pp1401A
ER  -