[The demographic situation in the European countries of COMECON].
D003710:Demography; D019049:Developed Countries; D004493:Education; D005060:Europe; D005061:Europe, Eastern; D016656:Family Planning Policy; D005843:Geography; D008017:Life Expectancy; D008393:Marriage; D011153:Population; D011157:Population Dynamics; D011158:Population Growth; D011640:Public Policy
Demographic Factors; Developed Countries; Eastern Europe; Education; Europe; Geographic Factors; Life Expectancy; Marriage Age; Natural Increase; Policy; Population; Population Dynamics; Population Growth; Population Policy; Pronatalist Policy; Social Policy
Sovremennaya demograficheskaya situatsiya v evropeiskikh stranakh SEV