@book{30096,
	author = {Dingman, Robert James, and Galli Olivier, Carlos, and United States.},
	title = {Geology and ground-water resources of the Pica area, Tarapaca Province, Chile,},
	publisher = {U.S. Govt. Print. Off.,},
	year = {1965.},
	address = {Washington,},
	note = {Prepared in cooperation with the Government of Chile and the U. S. Agency for International Development.}
}