TY - BOOK AU - Simmons,Gary L. TI - Conflict minerals: responsible sourcing issues and factors impacting SEC rule T2 - Geology and mineralogy research developments SN - 9781634633260 PY - 2014/// CY - New York PB - Nova Publishers KW - United States KW - Securities and Exchange Commission KW - Rules and practice KW - Mineral industries KW - Corrupt practices KW - Congo (Democratic Republic) N1 - Includes bibliographical references and index ER -