Valeton, Ida. Bauxites / by Ida Valeton - New York : Elsevier, 1972 - vii, 206 p. : ill., 3 fold. 1 ; 25 cm. - Developments in soil science ; no.1 . Includes bibliographical references. Subjects--Topical Terms: Bauxite. Dewey Class. No.: 549.53 VAL