TY  - BOOK
AU  - Dufour,Alfred P.
AU  - World Health Organization.
ED  - Organisation for Economic Co-operation and Development
ED  - International Water Association
TI  - Assessing microbial safety of drinking water: improving approaches and methods 
T2  - WHO drinking water quality series
SN  - 1843390361 (IWA)
U1  - 363.61 22
PY  - 2003///
CY  - London
PB  - IWA/WHO
KW  - Water-supply
KW  - Drinking water
KW  - Standards
KW  - Health aspects
N1  - Formerly CIP
ER  -