[Probabilities for family increase with a child from the next rank].
Ruseva
A
A
D002031:Bulgaria; D015331:Cohort Studies; D003710:Demography; D019049:Developed Countries; D005060:Europe; D005061:Europe, Eastern; D005191:Family Characteristics; D005298:Fertility; D011153:Population; D011157:Population Dynamics; D012106:Research; D012725:Sexual Behavior
Bulgaria; Cohort Analysis; Demographic Factors; Developed Countries; Eastern Europe; Europe; Family And Household; Family Characteristics; Family Size; Family Size, Desired; Fertility--changes; Population; Population Dynamics; Reproductive Behavior; Research Methodology