Tapp, B. A Energy and mineral resource systems : an introduction B.A. Tapp, J.R. Watkins - Cambridge Cambridge University Press 1990 - viii, 150 p. : ill. ; 24 cm Includes bibliographical references (p. 146-150) and index ISBN: 9780521316163 ISSN: 86011722 Subjects--Topical Terms: Energy mineralsMines and mineral resources Dewey Class. No.: 333.79 TAP