| 000 | 00435nam a2200133Ia 4500 | ||
|---|---|---|---|
| 008 | 160316s9999 xxu||||| |||| 00| 0 eng d | ||
| 020 | _a8182831199 | ||
| 100 | _aSharma B K | ||
| 245 | _aEnvironmental chemistry | ||
| 260 |
_aMeerut _bKrishna Prakashan Media _c2012 |
||
| 300 | _axvi,1200p.;24cm | ||
| 650 | _aEnvironmental chemistry | ||
| 999 |
_c99602 _d99602 |
||