TY  - BOOK
TI  -  Improving services for the poor : : a program strategy for the 1990 s
PY  - 1992///
CY  -  Washington, D.C. : 
PB  -  World Bank, 
KW  -  Sanitation
KW  -  International cooperation
KW  -  Water resources development
KW  -  Environmental aspects
KW  -  Developing c ountries
KW  -  Developing countries
KW  -  Water supply
ER  -