Present utilization of ground water in California / by Robert O. Thomas, Supervising Hydraulic Engineer, Dept. of Water Resources, State of California. [1956]
Related Entities
There are 2 Entities related to this resource.
Thomas, Robert Osborne, 1916-
http://n2t.net/ark:/99166/w6258x9d (person)
California Dept. of Water Resources
http://n2t.net/ark:/99166/w6wm5559 (corporateBody)