| Reference | {Deposit:: METALLGESELLSCHAFT AG. WORLD MINING MAP. 1977.}{Deposit:: SMIRNOV. ORE DEPOSITS OF THE USSR. 1977.}{Deposit:: USBM, 1987, TRADE FLOWS AND LABOR REQUIREMENTS OF THE}{Deposit:: USSR ALUMINUM INDUSTRY. UNPUBLISHED.}{Deposit:: ROSKILL. THE ECONOMICS OF BAUXITE AND ALUMINA. 1991.} |