Mostrar 1 - 3 resultats de 3 per cerca 'Hayes, Samuel Perkins 1910-', hora de la petició: 0.01sec Refinar resultats
  1. 1

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

    Publicat 1971
    Llibre

    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 per Hayes, Samuel Perkins 1910-

    Publicat 1966
    Llibre

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

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

    Publicat 1957
    Llibre

    Some applications of behavioural research

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