006830000a22002410004500003000900000005001700009264004900026020001800075110003100093700002000124700001900144700001900163245007400182300001400256041000800270650003900278650002500317650002900342650002000371650003300391500000600424040001100430PH-MaWHO20241108112652.0  aGeneva : bWorld Health Organization,c2009.  a9789241563550  aWorld Health Organization.  aCotruvo, Joseph  aBartram, Jamie  aSheffer, Marla  aCalcium and magnesium in drinking water : public health significance.  axi, 180p.  aeng  aCalciumxAdministration and dosage  aMagnesium deficiency  aPotable waterxStandards  aWaterxAnalysis  aCalcium metabolism disorders  a2  aWHOLIS