Mpango, Josephine O.; supervised by P. Kumwenda Investigating microbiological cotaminatioon it the operating theatre at Kamuzu Central Hospital: u A descriptive study Josephine O. Mpango - ix,34p.: ill.; 30 cm. - BSBS . includes appendices and references Standard No.: 18148 Subjects--Topical Terms: Operating Theatre--Kamuzu Central Hospital