000 | 00320nam a22001337a 4500 | ||
---|---|---|---|
020 | _a9788183568371 | ||
082 |
_a628.50154 _bIQB/T |
||
100 | _aIqbal, Sayed Aftab | ||
245 | _aTextbook of environmental chemistry | ||
260 |
_aDarya Ganj _bDiscovery _c2011 |
||
300 | _a231 | ||
700 | _aIqbal, Neelofar | ||
942 | _cBK | ||
999 |
_c32666 _d32666 |