TY - BOOK AU - Kesler,Stephen E. TI - Mineral resources, economics, and the environment SN - 0023628421 AV - TN145 .K44 1994 PY - 1994/// CY - New York, Toronto, New York PB - Macmillan, Maxwell Macmillan Canada, Maxwell Macmillan International KW - Mines and mineral resources KW - Mineral industries KW - Environmental aspects N1 - Includes bibliographical references (p. 324-346) and index ER -