@book{195508,
	author = {Schrader, Tony P. and Arkansas Soil and Water Conservation Commission.},
	title = {Status of water levels and selected water-quality conditions in the Sparta-Memphis aquifer in Arkansas and the Sparta aquifer in Louisiana, spring-summer 2001},
	publisher = {U.S. Geological Survey},
	year = {2004.},
	series = {Scientific investigations report},
	address = {Reston, Va.},
	note = {Shipping list no.: 2005-0075-M.},
	url = {http://purl.access.gpo.gov/GPO/LPS57101}
}