Dorowa

AFRICAN EXPLOSIVES AND CHEMICAL INDUSTRIES, LTD., THE DOROWASTORY, A SUPPLEMENT TO MODERN FARMING, JULY 1965.ANONYMOUS, $3,000,000 EXTENSIONS AT DOROWA, CHAMBER OF MINESJOURNAL, AUGUST 1974, P. 28-29.BRITISH SULPHUR, WORLD SURVEY OF PHOSPHATE DEPOSITS, 3RDEDITION, LONDON, 1971.BRITISH SULPHUR, WORLD SURVEY OF PHOSPHATE DEPOSITS, 4THEDITION, LONDON, 1980.DE VOTO, R. H. AND D. N. STEVENS (EDITORS), URANIFEROUSPHOSPHATE RESOURCES AND TECHNOLOGY AND ECONOMICS OF URANIUMRECOVERY FROM PHOSPHATE RESOURCES, UNITED STATES AND FREEWORLD, VOL. 1, JUNE 1979, P. 413, 414.WORLD BANK, WORLD TABLES, 2ND EDITION, 1980, P. 166-167."THE OUTLOOK FOR FERTILIZERS IN SUB-SAHARAN AFRICA",DEVELOPING COUNTRY WORKING GROUP, JUNE 1988.FERNANDES, T.R.C., "THE PHOSPHATE INDUSTRY OF ZIMBABWE",INDUSTRIAL MINERALS, NOVEMBER, 1989, PP.71-77.