TY  - BOOK
AU  - Bamberger, Michael
AU  - Gonzalez-Polio, Edgardo
AU  - Sae-Hau, Umnuay
ED  - World Bank, .
TI  - Evaluation of sites and services projects
CY  - Washington, D.C
KW  - Housing policy - El salvador
KW  - Social services
ER  -