| Reference | {Deposit:: AME MINERAL ECONOMICS WORLD CAPACITY HANDBOOK 1991.}{Deposit:: USBM, 1987, TRADE FLOWS AND LABOR REQUIREMENTS OF THE}{Deposit:: USSR ALUMINUM INDUSTRY. UNPUBLISHED.}{Deposit:: METALS WEEK. APRIL 27, 1992.}{Deposit:: INTERFAX MINING REPORT. OCTOBER 2, 1992.}{Deposit:: METALS WEEK. OCTOBER 12, 1992.} |