TY  - RPRT
TI  - Geology and ground water in Napa and Sonoma Valleys, Napa and Sonoma Counties, California
AU  - Fred Kunkel
AU  - Joseph Edwin Upson
PY  - 1960
DO  - 10.3133/wsp1495
UR  - https://pubs.usgs.gov/publication/wsp1495
ID  - wsp1495
ER  -