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  1. 1
    Research for effective social work practice /

    Research for effective social work practice / 由 Krysik, Judy

    出版 2007
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  2. 2
    Sample size determination in health studies : a practical manual /

    Sample size determination in health studies : a practical manual / 由 Lwanga, S. Kaggwa

    出版 1991
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  3. 3
    Elementary survey sampling /

    Elementary survey sampling / 由 Scheaffer, Richard L.

    出版 1990
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  4. 4
    Statistical sampling for audit and control

    Statistical sampling for audit and control 由 McRae, T. W.

    出版 1974
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    The collection, analysis, and use of monitoring and evaluation data /

    The collection, analysis, and use of monitoring and evaluation data / 由 Casley, D. J.

    出版 1988
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  6. 6
    Survey methods in social investigation

    Survey methods in social investigation 由 Moser, Claus

    出版 1971
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