Records of water levels in wells in southern California,
by F.C. Ebert.
- Washington, Govt. Print. Off., 1921.
- 156 p. IV pl. (incl. fold. map (in pocket) 3 fold. diagr.) tables. 23 cm.
- U.S. Geological survey. Water-supply paper 468 .
Prepared in cooperation with the Department of engineering of the state of California.