Southern Malayan Tin Dredging

MALAYSIA MINING CORPORATION ANNUAL REPORTS 1979-1982.WORLD MINES REGISTER 1979-1980.MINING ANNUAL REVIEW, 1969-1972, 1974-1980.INTERNATIONAL MINING YEARBOOKS 1967, 1968, 1977, 1978, 1980,1981, 1982.GOVETT & ROBINSON, THE WORLD TIN INDUSTRY, 1980.SOUTHERN MALAYAN TIN DREDING (M) BHD, ANNUAL REPORTS, 1978,1979.