TY  - BOOK
AU  - Pickford John
TI  - Sustainability of water and sanitation systems
T2  - Water, Engineering and Development Center, Conference Papers
SN  - 1853393398
U1  - X.433.N9, N6 
PY  - 1996///
CY  - Leicestershire
PB  - I T Publication        
KW  -  Water Supply
KW  - Industrial Economics
ER  -