Southern California area investigation ground water levels and precipitation records in Los Angeles, San Gabriel and Santa Ana River Basins and Antelope Valley and water supply summary for southern portion of California.

Program: HathiTrust Digital Library

Publisher: State of California, Dept of Public Works, Division of Water Resources
Print ISSN:
Electronic ISSN:
OCLC Number: 22621673

Materials	Archive Action	Date of Action	Program	Status/Note
S 1950; U 1952; W 1954; Q 1948	committed to retain	2016-10-16	HTDL