Cylchgronau Cymru
Chwiliwch trwy dros 450 o deitlau a 1.2 miliwn o dudalennau
FIGURE 1: CAUSES OF DEATH IN THE U.K., 1931-1981. Source: Calculated using information from Social Trends, Volumes 13 and 14.
Chwiliwch trwy dros 450 o deitlau a 1.2 miliwn o dudalennau
FIGURE 1: CAUSES OF DEATH IN THE U.K., 1931-1981. Source: Calculated using information from Social Trends, Volumes 13 and 14.