TY  - BOOK
AU  - Rybezynski,Witold
TI  - Appropriate technology for water supply and sanitation
AV  - IRA TD353.R9 
PY  - 1982///
CY  - Washington DC
PB  - The World Bank
KW  - Water supply
KW  - Sewage disposal,
KW  - Sanitary engineering
KW  - Developing countries
N1  - Includes index
ER  -