TY  - BOOK
AU  - Le Chevallier, Mark W
AU  - Au, Kwok-Keung
TI  - Water Traetment and Pathogen Control : process efficiency in achiieving safe drinking-water 
SN  - 9789241562553
U1  - 616.90471 
PY  - 2004///
CY  - New Delhi
PB  - WHO
KW  - Pathogen
KW  - Medical Science
N1  - index included
ER  -