TY  - BOOK
AU  - Ravindra,  P.N.
TI  - Water treatment
SN  - 8189731076
U1  - 628.162 
PY  - 2006///
CY  - Bangalore
PB  - ISTE-Working Professionals Learning Project
KW  - Natural water
KW  - Water suppy
KW  - Water treatements
N1  - Includes references; ISTE-WPLP
ER  -