01136cam a22002771 4500 gs 40000354 DLC 20260227111346.0 840526s1939 lauab s000 0 eng gs 40000354 (OCoLC)10776894 DLC L OCoLC DLC premarc QE117 .A25 no. 1 Maher, John Charles, 1920- Fluoride in the ground water of Avoyelles and Rapides parishes, Louisiana, by John C. Maher...Prepared in cooperation between the United States Department of the interior, Geological survey and the Louisiana Department of conservation, Geological survey. New Orleans, La., Dept. of conservation Louisiana Geological survey, 1939. iv, 23 p. incl tables, diagr., fold. map 23 cm. Louisiana. Dept. of conservation. Geological pamphlet ; no. 1 Bibliographical foot-notes. Groundwater Louisiana. Water-supply Louisiana. Fluorides. Water Analysis. Geological pamphlet (New Orleans, La.) ; no. 1. 27679 27679