| Reference | {Deposit:: MINING MAGAZINE. YUGOSLAVIA. SEPTEMBER 1975, P. 213.}{Deposit:: SYLVESTER, A. YUGOSLAVIA. MINING ANNUAL REVIEW, 1973,}{Deposit:: P. 443.}{Deposit:: ENGINEERING AND MINING JOURNAL. YUGOSLAVIA. APRIL 1977,}{Deposit:: P. 150.}{Deposit:: RIO TINTO ZINC MINING COST ANALYSIS SYSTEM. PERFORMANCE}{Deposit:: ANALYSIS. SEPTEMBER 4, 1975, P. 138.}{Deposit:: NICKDATA, INC. A COMPREHENSIVE NICKEL INDUSTRY COST DATABASE}{Deposit:: AND COSTING PROGRAM. 1991. ILMAR J. MARTENS,}{Deposit:: THOMAS F. TORRIES.} |