title: [Defining Poland's regions by population reproduction factors (1911-1920 female cohorts)].
authors.forename: S
authors.initials: S
authors.lastname: Borowski
mesh_terms: D019049:Developed Countries; D005060:Europe; D005061:Europe, Eastern; D005191:Family Characteristics; D011044:Poland
keywords: Developed Countries; Eastern Europe; Europe; Family And Household; Poland