1997 Southern California Ozone Study (SCOS97) quality assurance plan Apr 9, 2025 1997 Southern California Ozone Study (SCOS97) quality assurance plan Fujita, E. M., Bowen, J. L., Green, M. C., 1997 Southern California Ozone Study (SCOS97) quality assurance plan, Desert Research Institute: Reno, NV CALIFORNIA,DRIREP,O3,PLAN,SCOS97