TY  - GEN
AU  - Pathmarajah , S
AU  - Mowjood , M.I.M. 
TI  - Water supply ,sanitation and waste water management:progress and prospects towards clenan and helthy society
SN  - 9789555891158
U1  - 363.72 
PY  - 2009///
CY  - Peradeniya
PB  - Cap-Net Lanka
KW  - ENVIRONMENTAL PROBLEMS
KW  - CLEAN AND HEALTHY
ER  -