title: [Variation between conditional distributions--a means for analyzing fertility factors for women in Bulgaria].
abstract: "The influence of age on the fertility of [Bulgarian] women...in their first marriage is studied.... The analysis is based on the variation between conditional one-dimensional and two-dimensional distributions."  Data are from a 1975 sample survey of fertility in Bulgaria. (SUMMARY IN ENG AND RUS)
authors.forename: T
authors.initials: T
authors.lastname: Kaloyanov
mesh_terms: D000367:Age Factors; D001723:Birth Rate; D002031:Bulgaria; D003710:Demography; D019049:Developed Countries; D005060:Europe; D005061:Europe, Eastern; D005298:Fertility; D008962:Models, Theoretical; D011153:Population; D011154:Population Characteristics; D011157:Population Dynamics; D012106:Research
keywords: Age Factors; Bulgaria; Demographic Factors; Developed Countries; Differential Fertility; Eastern Europe; Europe; Fertility; Fertility Measurements; Marital Fertility; Models, Theoretical; Population; Population Characteristics; Population Dynamics; Research Methodology