Harris, Deverle P. Mineral resources appraisal : mineral endowment, resources, and potential supply : concepts, methods and cases - Oxford ; Oxford University Press, 1984. - xv, 445 p. : ill. ; 25 cm. - Oxford geological sciences series . Includes bibliographies and index. ISBN: 0198544561 : LCCN: 83011445 Subjects--Topical Terms: Mines and mineral resources.Mine valuation. Dewey Class. No.: 622.1 / HAR