@book{30212,
	author = {Whitcomb, Harold A., and Cummings, T. Ray.},
	title = {Ground-water resources and geology of northern and central Johnson County, Wyoming /},
	publisher = {U.S. Govt. Print. Off.,},
	year = {1966.},
	address = {Washington :},
	note = {Part of illustrative matter fold., col., in pocket.}
}