[Distributions of life expectancy in Poland in 1950-1976].
Kedelski
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D003710:Demography; D019049:Developed Countries; D005060:Europe; D005061:Europe, Eastern; D009026:Mortality; D011044:Poland; D011153:Population; D011157:Population Dynamics
Demographic Factors; Developed Countries; Eastern Europe; Europe; Mortality; Poland; Population; Population Dynamics