Showing 1 - 2 results of 2 for search 'Orr, Larry L.', זמן שאילתה: 0.01s Refine Results
  1. 1

    Social experiments evaluating public programs with experimental methods מאת Orr, Larry L.

    יצא לאור 1999
    ספר

    Social experiments evaluating public programs with experimental methods
  2. 2

    Income maintenance interdisciplinary approaches to research

    יצא לאור 1971
    ספר

    Income maintenance interdisciplinary approaches to research

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