Berjuntai Dredge No. 7

WORLD MINING, CONSTRUCTION WORK STARTS ON HUGE BERJUNTAI TINDREDGE: FEBRUARY 1969, P. 46.STAFF, 1978 ENGINEERING AND MINING JOURNAL INTERNATIONALYEARBOOK, VOL. 3, U.S. BUREAU OF MINES, 1972, P. 561.WORLD MINING, TIN DREDGING COMPANY OPERATING: FEBRUARY 1975,MINING MAGAZINE, SEPTEMBER 1976, P. 269.MINING JOURNAL, BERJUNTAI TIN DREDGING BERHAD: NOVEMBER 13,MINING MAGAZINE, VOL. 121, NO. 3, SEPTEMBER 1969, P. 264.SKINNER, W., MINING INTERNATIONAL YEARBOOK 1978; BERJUNTAITIN DREDGING BERHAD, THE FINANCIAL TIMES LTD., LONDON,1978, P. 134-135.WORLD MINING, BERJUNTAI TO BUILD NEW NO. 8 DREDGE TO REPLACEAGING NO. 1 UNIT: JULY 1974, P. 66.