| 000 | 00397nam a2200157Ia 4500 | ||
|---|---|---|---|
| 008 | 221030s9999 xx 000 0 und d | ||
| 020 | _a8121915473 | ||
| 041 | _aEnglish | ||
| 082 |
_a105.23 _bDugg |
||
| 100 | _aK. N. Duggal | ||
| 245 | 0 |
_aElements of Enviromental Engineering _cby K. N. Duggal |
|
| 260 |
_bS. Chand & Co _aNew Delhi _c1998 |
||
| 300 | _a496 | ||
| 650 | _aChemistry | ||
| 942 | _cBK | ||
| 999 |
_c7924 _d7924 |
||