Mostra 1 - 5 risultati di 5 ricerca 'Perrett, Heli', tempo di risposta: 0,01s Raffina i risultati
  1. 1

    Planning of communication support (information, motivation and education) in sanitation projects and programs di Perrett, Heli

    Pubblicazione 1983
    Libro

    Planning of communication support (information, motivation and education) in sanitation projects and programs
  2. 2

    Social feasibility analysis in low- cost sanitation projects di Perrett, Heli

    Pubblicazione 1983
    Libro

    Social feasibility analysis in low- cost sanitation projects
  3. 3

    Using communication support in projects the World Bank's experience. di Perrett, Heli E.

    Pubblicazione 1982
    Libro

    Using communication support in projects the World Bank's experience.
  4. 4

    Human factors in project work di Perrett, Heli

    Pubblicazione 1980
    Libro

    Human factors in project work
  5. 5

    Human factors in project work di Perrett, Heli

    Pubblicazione 1980
    Libro

    Human factors in project work

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