title: [The 1991 census--its methodological and organizational structure].
authors.forename: F S
authors.initials: FS
authors.lastname: Casimiro
mesh_terms: D019352:Censuses; D019049:Developed Countries; D005060:Europe; D011154:Population Characteristics; D011174:Portugal; D012106:Research
keywords: Census; Census Methods; Developed Countries; Europe; Population Statistics; Portugal; Research Methodology; Southern Europe