| Reference | {Commodity:: INTERFAX, MINING REPORT, (MAR. 19-26, 1993).}{Deposit:: AME MINERAL ECONOMICS WORLD CAPACITY HANDBOOK 1991.}{Deposit:: USBM, 1987, TRADE FLOWS AND LABOR REQUIREMENTS OF THE}{Deposit:: USSR ALUMINUM INDUSTRY. UNPUBLISHED.}{Deposit:: INTERFAX MINING REPORT (DENVER). SEP. 30-OCT 7, 1994, P. 9.} |