Ground-water resources of the Shenandoah valley, Virginia - Cady, Richard Carlysle, 1907-1943.; Lohr, E. W. (Edwin Wallace), 1897- (University, Va., 1936)
At head of title: Commonwealth of Virginia. State commission on conservation and development. Virginia geological survey.
"Prepared in cooperation with the United States Geological survey."
Keywords: Groundwater -- Virginia; Water-supply -- Virginia