Fluoride in the ground water of the Cretaceous area of Alabama - Carlston, Charles William, 1912-; Geological Survey (U.S.) (University, Ala., 1942)
At head of title: Geological survey of Alabama ...
"Prepared under the direction of the United States Geological survey, in cooperation with the Geological survey of Alabama."--p.[7]
Bibliographical foot-notes.
Keywords: Groundwater -- Alabama; Water-supply -- Alabama; Fluorides; Water -- Analysis