TY - BOOK TI - World Mineral Exploration: Trends and Economic Issues SN - 0915707284 (alk. paper) AV - HD9506.A2 W625 1988 PY - 1988/// CY - Washington, D.C., [Baltimore, Md.] PB - Resources for the Future, Distributed worldwide by Johns Hopkins University Press KW - Mineral industries KW - Mines and mineral resources KW - Prospecting N1 - Includes bibliographies and index ER -