TY - GEN AU - Osborn, J.F ED - London School of Hygiene and Tropical Medicine TI - Division of medical statistics and epidemiology AV - RC961.5.O82 1983 PB - London School of hygiene and tropical medicine KW - Tropical medicine - Research - Methodology KW - RC N1 - تم تحويل رمز المكتبة من ICPH الى SKDL بتاريخ 1/2/2010 ER -