TY  - RPRT
TI  - Geology and water resources of the Santa Ynez River basin, Santa Barbara County, California
AU  - J. E. Upson
AU  - H.G. Thomasson
PY  - 1951
DO  - 10.3133/wsp1107
UR  - https://pubs.usgs.gov/publication/wsp1107
ID  - wsp1107
ER  -