| 000 | nam a22 7a 4500 | ||
|---|---|---|---|
| 999 |
_c328588 _d328588 |
||
| 003 | Nust | ||
| 005 | 20170412124306.0 | ||
| 008 | 170412b xxu||||| |||| 00| 0 eng d | ||
| 020 | _a8185386471 | ||
| 040 | _c0 | ||
| 082 | _a363.61 GUI | ||
| 245 | _aGuidelines For Drinking-Water Quality | ||
| 250 | _a2nd ed | ||
| 260 |
_aIndia _bA.I.T.B.S _c1999 |
||
| 300 | _a283p. | ||
| 500 | _aP.B | ||
| 942 |
_2ddc _cBK _k363.61 GUI |
||