| Reference | {Commodity:: INTERFAX, MINING REPORT, P. 5 (APRIL 23-30, 1993).}{Commodity:: BUNDESANSTALT FUR GEOWISSENSCHAFTEN UND ROHSTOFFE:}{Commodity:: KASACHSTAN, BERLIN, P. 32 (APRIL 1993).}{Deposit:: CRU STUDY 1991.}{Reserve-Resource:: INTERFAX MINING REPORT. MAR. 4-11, 1994, PP. 15-16.}{Reserve-Resource:: INTERFAX MINING REPORT. JULY 8-15, 1994, P. 7.}{Reserve-Resource:: CRU METALS REVIEW. 1Q1994.} |