title: [Concerning the program of control surveys in the forthcoming census].
authors.forename: A
authors.initials: A
authors.lastname: Atanasov
mesh_terms: D002031:Bulgaria; D019352:Censuses; D003625:Data Collection; D019049:Developed Countries; D005060:Europe; D005061:Europe, Eastern; D005069:Evaluation Studies as Topic; D011154:Population Characteristics; D012106:Research; D012108:Research Personnel; D012494:Sampling Studies; D011795:Surveys and Questionnaires
keywords: Bulgaria; Census; Census Methods; Data Collection; Developed Countries; Eastern Europe; Europe; Evaluation; Population Statistics; Questionnaire Design; Questionnaires; Research Methodology; Sampling Studies; Studies; Survey Methodology; Survey Personnel; Surveys