| 000 | 00392nam a2200145Ia 4500 | ||
|---|---|---|---|
| 001 | 150309 | ||
| 008 | 170722s9999 xx 000 0 und d | ||
| 020 | _a8189301446 | ||
| 100 | _aTyagi, Anil | ||
| 245 |
_aUGC (NET/SLET) _bEnvironmental Science / |
||
| 260 |
_aNew Delhi : _bDanika Publishing Company , _c2007. |
||
| 653 | _aEnvironmental Science | ||
| 923 |
_d20070115 _n784 |
||
| 942 | _cGEN | ||
| 999 |
_c133941 _d133941 |
||