TY - BOOK AU - Kesler, Stephen E. TI - Mineral resources economics and the environment SN - 0-02-362842-1 U1 - 553 PY - 1994/// CY - New York PB - Macmillan College KW - Mineral industry KW - Mineralogy KW - Mines and mineal resources N1 - Includes bibliographical references and index ER -