California Water Library
California Department of Water Resources (DWR) | September 1st, 1942
California Department of Water Resources (DWR) | September 1st, 1943
California Department of Water Resources (DWR) | September 1st, 1944
State of California | June 4th, 1951
State of California | June 1st, 1929
California Department of Water Resources (DWR) | March 21st, 1960
California Department of Water Resources (DWR) | January 15th, 1958
California Department of Water Resources (DWR) | January 1st, 1931
California Department of Water Resources (DWR) | November 1st, 1930
California Department of Water Resources (DWR) | October 30th, 1930