Calcium and magnesium in drinking-water :  Public health significance / 
World Health Organization. 
 - Geneva :  World Health Organization,  2009. 
 - iv, 180 p. ;  24 cm. 
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>978-92-4-156355-0 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Potable water--standards<br/>Water--Analysis<br/>Calcium--administration and dosage<br/>Magnesium deficiency<br/>Calcium mtabolism disorders