TY  - BOOK
ED  - World Health Organization
TI  - Calcium and magnesium in drinking-water: public health significance
SN  - 9241563550
U1  - WHO 363.61 
PY  - 2009///
CY  - Geneva
PB  - WHO
KW  - Community and Preventive Medicine
KW  - Public Health Services
KW  - Medical Sciences
ER  -