SELEBI-PIKWE TRIES HARDER.1976; METAL BULL.; G.B.; 1976, NUM. 6087, P. 23Serial Issue

MG BACK IN BOTSVANA.1971; METAL BULL.; GBR; 1971, NUM. 5653Miscellaneous

BOTSWANA: CURRENT PRODUCTION AT BAGMANGWATO CONCESSIONS (BC) SELEBI-PIKWE MINE, ETC.1975; METALS SOURCEBOOK; USA; 1975, VOL. 3, NUM. 0006, P. 3Serial Issue

ALL ARRANGEMENTS COMPLETED FOR COPPER-NICKEL PROJECTS IN BOTSWANA: PRODUCTION IN 1973.1972; ENGNG MING J.; USA; 1972, VOL. 173, NUM. 0004Miscellaneous

BOTSWANA MATTE FOR PORT NICKEL.1970; METAL BULL.; GBR; 1970(4), NUM. 5493Miscellaneous

NICKEL. BOSTWANA STILL ON FOR1973; METAL BULL.; G.B. ; 1973, NUM. 5790, P. 15Serial Issue

SELEBI-PIKWE COPPER-NICKEL PROJECT AT PRODUCTION CAPACITY.VALLENTINE RJ.1977; SKILLING MING REV.; U.S.A.; DA. 1977; VOL. 66; NO 27; PP. 10-15; 6 ILL.Article

SELEBI-PIKWE - A RAY OF HOPE.sdS. AFR. MING ENGNG J.; S. AFR.,1975, VOL. 88, NUM. 4109, P. 14 A 23Serial Issue

NICKEL. NEW PROJECT SNAGS.1974; METAL BULL.; GBR; 1974, NUM. 5931, P. 29Serial Issue

DEMISSION DU CHAIRMAN DE BOTSWANA. R.S.T.1975; AGEFI; FRA; 1975, VOL. 65, NUM. 0131, P. 8Serial Issue

NICKEL. BOTSWANA RESERVES.1971; METAL BULL.; GBR; 1971, NUM. 5658Miscellaneous

WATCHING INDONESIA.1976; METAL BULL.; G.B.; 1976, NUM. 6082, P. 19 A 20Serial Issue

AMAX NICKEL BEATS THE ODDS.1977; METAL BULL. MONTH.; G.B.; DA. 1977; NO 75; PP. 7-10Article

NICKEL OUTLOOK BLEAK.1977; MING J.; G.B.; DA. 1977; VOL. 289; NO 7415; PP. 260Article

BOTSWANA, NEW SOURCE OF BRIMSTONE.1970; SULFUR., G.B.; 1970(10), NUM. 0090, P. 28Miscellaneous