TY  - BOOK
AU  - Carlevaro,Fabrizio
AU  - Gonzalez,Cristian
TI  - Costing improved water supply systems for low-income communities: a practical manual 
SN  - 9781780407210
PY  - 2015///
CY  - United Kingdom
PB  - IWA Publishing
KW  - Water supply
KW  - Water Resources
N1  - References : page 227-228
ER  -