@book{14579,
	author = {Hinkle, Stephen R. and Snyder, Daniel T. and Intergovernmental Resource Center of Clark County (Wash.)},
	title = {Comparison of chlorofluorocarbon age-dating with particle-tracking results of a regional ground-water flow model of the Portland Basin, Oregon and Washington /},
	publisher = {U.S. Dept. of the Interior, U.S. Geological Survey :},
	year = {[1997]},
	series = {U.S. Geological Survey water-supply paper ;},
	address = {Denver, Colo. :},
	note = {Shipping list no.: 97-0374-P.}
}