A mostrar 1 - 5 resultados de 5 para a pesquisa 'Perrett, Heli', tempo de pesquisa: 0.01seg Refinar resultados
  1. 1

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

    Publicado em 1983
    Livro

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

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

    Publicado em 1983
    Livro

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

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

    Publicado em 1982
    Livro

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

    Human factors in project work Por Perrett, Heli

    Publicado em 1980
    Livro

    Human factors in project work
  5. 5

    Human factors in project work Por Perrett, Heli

    Publicado em 1980
    Livro

    Human factors in project work

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