title: [The hierarchy of reality and the assessment of demographic and geo-demographic systems].
authors.forename: M
authors.initials: M
authors.lastname: Hampl
mesh_terms: D003710:Demography; D005843:Geography; D010684:Philosophy; D011153:Population; D011157:Population Dynamics; D012106:Research; D012942:Social Sciences
keywords: Demographic Factors; Demography; Geographic Factors; Interdisciplinary Studies; Philosophical Overview; Population; Population Theory; Social Sciences