000 00367cam a2200133u 4500
082 _a628.16
_bWOR
_cL-23, P-3
110 2 _aWorld Health Organization. [from old catalog]
245 1 0 _aInternational standards for drinking-water.
260 _aGeneva,
_c1958.
300 _a152 p.
_btables.
_c24 cm.
650 0 _aDrinking water
_xStandards.
650 0 _aMCE
942 _cBK
999 _c8425
_d8425