@book{27960,
	author = {Livingston, Penn and Bennett, Robert R. and Texas Water Commission.},
	title = {Geology and ground water resources of the Big Spring area, Texas,},
	publisher = {U.S. Govt. print. off.,},
	year = {1944.},
	series = {U.S. Geological survey. Water-supply paper 913},
	address = {Washington,},
	note = {Part of the illustrative material is folded.}
}