Technology for water supply and sanitation in developing countries report of a WHO Study Group.

Technology for water supply and sanitation in developing countries report of a WHO Study Group.

Detalhes bibliográficos
Autor Corporativo: WHO Study Group on Technology for Water Supply and Sanitation in Developing Countries
Formato: Livro
Idioma:English
Publicado em: Geneva World Health Organization 1987.
Colecção:Technical report series (World Health Organization) 742.
Assuntos:
Water-supply > Developing countries.
Sanitation > Developing countries.