@misc{indiciaeb7f85ebe7d5c, title = {Water-quality data for the Santa Clara-Calleguas hydrologic unit, Ventura County, California, October 1989 through December 1993}, author = {J. A. Izbicki and P. M. Martin and J.N. Densmore and D. A. Clark}, year = {1995}, doi = {10.3133/ofr95315}, url = {https://pubs.usgs.gov/publication/ofr95315}, note = {Source identifier: ofr95315} }