Dangos 1 - 2 canlyniadau o 2 ar gyfer chwilio '"Survey Research Methods & Sampling"', amser ymholiad: 0.04e Mireinio'r Canlyniadau
  1. 1
    Design, Evaluation, and analysis of questionnaires for survey research
    gan Saris, Willem E.
    Cyhoeddwyd 2007
    Pynciau: “...Survey Research Methods & Sampling...”
    Cael y testun llawn
    eLyfr
  2. 2
    Methodology of longitudinal surveys /
    Cyhoeddwyd 2009
    Pynciau: “...Statstics,survey Research Methods,sampling...”
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