Communication in water supply and sanitation resource booklet

Communication in water supply and sanitation resource booklet

Detalhes bibliográficos
Main Authors: Gorre-Dale, Eirah (Author), Jong Dick de (Author), Ling, Jack (Author)
Formato: Livro
Idioma:English
Publicado em: The Hague, The Netherlands IRC, International Water and Sanitation Centre 1993.
Edição:revised edition.
Assuntos:
Water supply > Information services.
Sanitation > Information services.