| 000 | 00387nam a2200157Ia 4500 | ||
|---|---|---|---|
| 008 | 191123s9999 xx 000 0 und d | ||
| 020 | _a9788122410976 | ||
| 041 | _aEnglish | ||
| 082 | _a628 ELA | ||
| 100 | _aElangovan | ||
| 245 | 0 | _aUnit Operation In Environmental Engineering | |
| 260 | _bNA TECH | ||
| 365 |
_b175 _dRupees |
||
| 650 | _aEnvironmental Engineering | ||
| 942 | _cBK | ||
| 999 |
_c144618 _d144618 |
||