Criteri di ricerca
Hai eseguito la ricerca con i criteri: Autore "VAN WIJK SIJBESMA, Christine"| Informazioni | |
|---|---|
|
Titolo:
Participation and education in community water supply and sanitation programmes. A literature review
Autori:
VAN WIJK SIJBESMA, Christine | Organisation mondiale de la santé. International reference centre for community water supply
|
|
|
Titolo:
What price water? User participation in paying for community-based water supply with particular emphasis on piped systems
Autori:
VAN WIJK SIJBESMA, Christine | Organisation mondiale de la santé. International reference centre for community water supply
|