| 000 | 00482nam a22001697a 4500 | ||
|---|---|---|---|
| 020 | _a8178900777 | ||
| 082 |
_a577.14 _bHEL |
||
| 100 |
_aHelmet Fritz _97800 |
||
| 245 | _aEnvironmental chemistry | ||
| 260 |
_aDelhi _bIVY publishing house _c2003 |
||
| 300 | _axviii;314p. | ||
| 650 |
_aAir pollution meteorology, carbon monoxide _97801 |
||
| 650 |
_aWater pollution, detergents and oil _97802 |
||
| 650 |
_aWaste water treatment _97823 |
||
| 700 |
_aFritz Helmet _97804 |
||
| 942 | _cBK | ||
| 999 |
_c244117 _d244117 |
||