| Reference | {Deposit:: NICKDATA, INC. A COMPREHENSIVE NICKEL INDUSTRY COST DATABASE}{Deposit:: AND COSTING PROGRAM. 1991. ILMAR J. MARTENS,}{Deposit:: THOMAS F. TORRIES.}{Deposit:: BUREAU OF MINES INFORMATIONAL CIRCULAR / 1991. AVAILABILITY}{Deposit:: OF PRIMARY NICKEL IN MARKET ECONOMY COUNTRIES.}{Deposit:: A MINERALS AVAILABILITY APPRAISAL. DONALD I. BLEIWAS.}{Deposit:: CRU - QUARTERLY MARKET SERVICE. NICKEL. APRIL, 1991.} |