Erakusten 1 - 3 emaitzak -- 3 bilaketa honetara 'Hayes, Samuel Perkins 1910-', Bilaketaren denbora: 0,01s Findu emaitzak
  1. 1

    The beginning of American aid to Southeast Asia the Griffin Mission of 1950 nork Hayes, Samuel Perkins 1910-

    Argitaratua 1971
    Liburua

    The beginning of American aid to Southeast Asia the Griffin Mission of 1950
  2. 2

    Evaluating development projects a manual for the use of field workers nork Hayes, Samuel Perkins 1910-

    Argitaratua 1966
    Liburua

    Evaluating development projects a manual for the use of field workers
  3. 3

    Some applications of behavioural research nork Likert, Rensis 1903- ed

    Argitaratua 1957
    Liburua

    Some applications of behavioural research

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