TY  - BOOK
ED  - World Health Organization
TI  - Guidelines for drinking-water quality - vol. 1 : recommendations
SN  - 8174733221
CY  - Delhi
KW  - Drinking-Water quality
KW  - Health risk assessment
KW  - Water quality  Guidelines
KW  - Water safety plans
N1  - Includes bibliographical references and index
ER  -