title: [Analysis of fertility levels in selected territories of Poland in 1931].
mesh_terms: D001723:Birth Rate; D002410:Catholicism; D002835:Christianity; D003469:Culture; D003710:Demography; D019049:Developed Countries; D005006:Ethnicity; D005060:Europe; D005061:Europe, Eastern; D005191:Family Characteristics; D005195:Family Relations; D005298:Fertility; D005843:Geography; D007585:Jews; D009035:Mothers; D010290:Parents; D011044:Poland; D011153:Population; D011154:Population Characteristics; D011157:Population Dynamics; D012067:Religion; D012942:Social Sciences
keywords: Birth Rate; Catholicism; Christianity; Cultural Background; Demographic Factors; Demographic Transition; Demography; Developed Countries; Differential Fertility; Eastern Europe; Ethnic Groups; Europe; Family And Household; Family Characteristics; Family Relationships; Fertility; Fertility Determinants; Fertility Measurements; Fertility Rate; Geographic Factors; Historical Demography; Historical Survey; Jews; Mothers; Parents; Poland; Population; Population Characteristics; Population Dynamics; Religion; Social Sciences; Total Fertility Rate--religious aspects
vernacular_title: Analiza poziomow plodnosci na wybranym obszarze ziem Polski w 1931 roku.