title: [Marriages of old persons].
authors.forename: K
authors.initials: K
authors.lastname: Sienkiewicz
mesh_terms: D003710:Demography; D019049:Developed Countries; D004243:Divorce; D005060:Europe; D005061:Europe, Eastern; D005298:Fertility; D017533:Marital Status; D008393:Marriage; D011044:Poland; D011153:Population; D011157:Population Dynamics
keywords: Demographic Factors; Developed Countries; Divorce; Eastern Europe; Europe; Fertility; Marital Status; Marriage; Marriage Age; Marriage Patterns; Nuptiality; Poland; Population; Population Dynamics