Santa Ana River basin. A plan for flood control and conservation of waste water. Present and future importation requirements. Sources of outside supply. Salinity intrustion. 1930 no.31
At head of title: State of California. Dept. of public works. Publications of the Division of water resources. Reports on state water plan prepared pursuant to chapter 832, Statutes of 1929 "This report was prepared by Harold Conkling."
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