@book{158150,
	author = {Signor, Donald C.},
	title = {Geohydrology and simulation of steady-state flow conditions in regional aquifer systems in Cretaceous and older rocks underlying Kansas, Nebraska, and parts of Arkansas, Colorado, Missouri, New Mexico, Oklahoma, South Dakota, Texas, and Wyoming},
	publisher = {U.S. G.P.O.},
	year = {1996.},
	series = {Regional aquifer-system analysis--Central Midwest},
	address = {Washington}
}