TY  - BOOK
AU  -  World Health Organization , Dufour Al
TI  - Assessing microbial safety of drinking water: improving approaches and methods
SN  - 9241546301
U1  - WHO 
PY  - 2003///
CY  - Geneva
PB  - World Health Organization
KW  - Water Sypply
KW  - Water Microbiology
KW  - Water Purification
N1  -  Published on behalf of the World Health Organization and the organization of Economic co-operation and development by IWA publishing
N2  -  Water Purification, Water Microbiology, Water Sypply
ER  -