[Statistical materials].
D003710:Demography; D019049:Developed Countries; D006079:Government Publications as Topic; D007226:Infant Mortality; D015993:Life Tables; D009026:Mortality; D011153:Population; D011154:Population Characteristics; D011157:Population Dynamics; D011158:Population Growth; D012106:Research; D013223:Statistics as Topic; D014586:USSR
Demographic Analysis; Demographic Factors; Developed Countries; Government Publication; Infant Mortality--statistics; Life Table Method; Life Tables; Mortality--statistics; Natural Increase--statistics; Population; Population Dynamics; Population Growth; Population Statistics; Research Methodology; Tables And Charts; Ussr