Participation and education in community water supply and sanitation programmers :
Wijk-sijbesma, Christine Van,
Participation and education in community water supply and sanitation programmers : a selected and annotated bibliography / Water supply and sanitation programmes : a selected and annotated bibliography prepared by Christine van Wijk-Sijbesma - 238 páginas - Technical paper / international reference centre for community water supply and sanitation, no. 21 .
A la cabeza de la portada: who international reference centre for community water supply
Abastecimiento de agua--Bibliografia
Z5074.W37 / W55
Participation and education in community water supply and sanitation programmers : a selected and annotated bibliography / Water supply and sanitation programmes : a selected and annotated bibliography prepared by Christine van Wijk-Sijbesma - 238 páginas - Technical paper / international reference centre for community water supply and sanitation, no. 21 .
A la cabeza de la portada: who international reference centre for community water supply
Abastecimiento de agua--Bibliografia
Z5074.W37 / W55