Plunkert, Patricia A. Bauxite and Alumina / by Patricia A. Plunkert and Ruth A. Hough. - [Pittsburgh, Pa.?] : U.S. Department of Interior, Bureau of Mines, 1988. - 9 p. Reprint from Minerals Yearbook 1988. LCCN: 90064030 Subjects--Topical Terms: Bauxite.Aluminum