| 000 | 00420nam a2200157Ia 4500 | ||
|---|---|---|---|
| 008 | 170101s2007 xx 000 0 und d | ||
| 082 | _a363.7 G18E | ||
| 100 | _aGarg, Santosh Kumar | ||
| 245 | 0 | _aEnvironmental science and ecological studies | |
| 250 | _a2nd | ||
| 260 |
_aDelhi _bKhanna _c2007 |
||
| 300 | _a26cm. : 612 | ||
| 650 | _aENVIRONMENTAL SCIENCE | ||
| 653 | _aENVIRONMENTAL SCIENCE | ||
| 942 |
_2ddc _cB _01 |
||
| 999 |
_c141191 _d141191 |
||