TY  - BOOK
AU  - Wijk-sijbesma, Christine Van,
ED  - International Reference Centre for Community Water Supply and Sanitation
TI  - Participation and education in community water supply and sanitation programmers: a selected and annotated bibliography 
T2  - Technical paper / international reference centre for community water supply and sanitation, no. 21
AV  - Z5074.W37 W55
PY  - 1979///
CY  - The hague, the netherlands
PB  - International reference centre for community water supply and sanitation
KW  - Abastecimiento de agua
KW  - Bibliografia
N1  - A la cabeza de la portada: who international reference centre for community water supply
ER  -