000 00409nam a22001337a 4500
999 _c20980
_d20980
008 201030b ||||| |||| 00| 0 eng d
020 _a9789241563550
082 _aWA675 W927c
110 _aWorld Health Organization
245 _aCalcium and Magnesiium in Drinking-water
_bPublic health significance
260 _aGeneve, Suiza
_bWorld Health Organization
_c2009
300 _a180 Páginas
942 _2NML
_cMO