Title: The sample survey: theory and practice
Subjects: Interviewing, Research, Questionnaires, Social sciences, Social surveys, Recherche, Sciences sociales, Forschung, Interviews, Pesquisa Ou Investigacao Cientifica, Survey-onderzoek, Interview, Amostragem (Estatistica), Sociometric Techniques, Sozialwissenschaften, Interviewen, Sociaal-wetenschappelijk onderzoek, Methodologie, Sociologia (Pesquisa E Metodologia), Enquetes sociales, Data Collection, Methods, Sampling Studies