TY  - BOOK
AU  - Mara,David Duncan
TI  - Sanitation alternative for low income communitiesa brief introduction
AV  - IRA TD353.M3 
PY  - 1982///
CY  - Washington DC
PB  - The World Bank
KW  - Water supply
KW  - Developing countries
KW  - Sewage disposal
ER  -