[Natality:  status and prospects].
Sugareva
M
M
D002031:Bulgaria; D003710:Demography; D019049:Developed Countries; D005060:Europe; D005061:Europe, Eastern; D005191:Family Characteristics; D016656:Family Planning Policy; D005298:Fertility; D011153:Population; D011157:Population Dynamics; D011640:Public Policy
Bulgaria; Demographic Aging; Demographic Factors; Developed Countries; Differential Fertility; Eastern Europe; Europe; Family And Household; Family Characteristics; Family Size; Family Size, Average--changes; Fertility--changes; Policy; Population; Population Decrease; Population Dynamics; Population Policy; Pronatalist Policy; Social Policy