[Typology of the age structure of the Bulgarian population].
Michev
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D017677:Age Distribution; D000367:Age Factors; D002031:Bulgaria; D003710:Demography; D003858:Dependency, Psychological; D019049:Developed Countries; D004467:Economics; D005060:Europe; D005061:Europe, Eastern; D011153:Population; D011154:Population Characteristics; D011157:Population Dynamics; D011640:Public Policy
Age Distribution; Age Factors; Bulgaria; Demographic Aging; Demographic Factors; Dependency Burden; Developed Countries; Eastern Europe; Economic Factors; Europe; Microeconomic Factors; Policy; Population; Population Characteristics; Population Dynamics