000 | 00392 a2200169 4500 | ||
---|---|---|---|
003 | OSt | ||
040 | _cIIT Kanpur | ||
041 | _aeng | ||
082 |
_a614.772 _bW89i2 |
||
110 | _aWorld Health Organization. | ||
245 | 1 | _aINTERNATIONAL STANDARDS FOR DRINKING WATER | |
250 | _a2nd | ||
260 |
_aGeneva _c1963 _bWHO |
||
300 | _a206p. | ||
650 | _aDrinking Water -- Standards | ||
942 | _cBK | ||
999 |
_c453618 _d453618 |