title: [Population census and the problems of accompanying research].
authors.forename: R
authors.initials: R
authors.lastname: Appel
authors.forename: D
authors.initials: D
authors.lastname: Hummel
mesh_terms: D001290:Attitude; D001519:Behavior; D019352:Censuses; D019049:Developed Countries; D005060:Europe; D005860:Germany, West; D011154:Population Characteristics; D011584:Psychology; D011639:Public Opinion; D012106:Research
keywords: Attitude; Behavior; Census; Census Methods; Developed Countries; Europe; Germany, Federal Republic Of; Population Statistics; Psychological Factors; Psychosocial Factors; Public Opinion; Research Methodology; Western Europe