TY - BOOK AU - Dufour,Al ED - Organisation for Economic Co-operation and Development. ED - World Health Organization. ED - International Water Association. TI - Assessing microbial safety of drinking water: improving approaches and methods SN - 1843390361 (hbk.) PY - 2003/// CY - London PB - Published on behalf of the World Health Organization and the Organisation for Economic Co-operation and Development by IWA Publishing KW - Water supply KW - Drinking water KW - Standards KW - Health aspects KW - Water KW - standards KW - Water Microbiology KW - Water Pollution KW - Risk Assessment KW - methods KW - Risk Management N1 - Includes bibliographical references ER -