TY - RPRT TI - Statement on ground-water conditions in Santa Rosa, Petaluma, and Sonoma Valleys, Sonoma County, California AU - A.R. Leonard AU - G.T. Cardwell PY - 1955 DO - 10.3133/ofr5595 UR - https://pubs.usgs.gov/publication/ofr5595 ID - ofr5595 ER -