TY  - BOOK
ED  - World health organization
TI  - Calcium and magnesium in drinking - water: public health significance
SN  - 9789241563550
PY  - 2009///
CY  - Geneva
PB  - WHO
KW  - Potable water - analysis
KW  - Potable water-calcium and magnesium content
KW  - Deficiency- magnesium and calcium
KW  - Nutritional requirements - minerals
ER  -