TY - BOOK AU - Carlston,Charles William ED - Geological Survey (U.S.) TI - Fluoride in the ground water of the Cretaceous area of Alabama, T2 - Alabama. [State geologist] Bulletin 52 AV - QE81 .A15 no. 52 PY - 1942/// CY - University, Ala. KW - Groundwater KW - Alabama KW - Water-supply KW - Fluorides KW - Water KW - Analysis N1 - 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 ER -