TY  - BOOK
AU  - World Health Organization
AU  - International Water Association
TI  - Water safety plan menual: step-by-step risk management for drinking- water suppliers
SN  - 9241562638
U1  - WHO 363.61 
PY  - 2009///
CY  - Geneva
PB  - WHO
KW  - Health Services
KW  - Medical Sciences
N1  - ISBN9789241562638
ER  -