[Present-day spatial and temporal features and tendencies in the total birth rate of the population of Bulgaria].
Michev
N
N
Dimitrov
E
E
D001723:Birth Rate; D002031:Bulgaria; D003710:Demography; D019049:Developed Countries; D005060:Europe; D005061:Europe, Eastern; D005298:Fertility; D008377:Maps as Topic; D011153:Population; D011157:Population Dynamics; D011640:Public Policy
Birth Rate; Bulgaria; Demographic Factors; Developed Countries; Eastern Europe; Europe; Fertility; Fertility Measurements; Maps; Policy; Population; Population Dynamics