00509nam a2200169Ia 450000500170000000800410001703500090005804100080006708200080007510000300008324500740011326000450018730000070023250000090023950500520024865000390030020260808125504.0260808s9999||||xx |||||||||||||| ||und|| a6153 aENG a614 aWorld Health Organization 0aGlobal estimates for health situation assessment and projections 1990 aGenevabWorld Health Oraganizationc1990 a51 aGift aWHO, public health, epidemiology, global health aWHObPublic health -- Epidemiology