| 000 | 00517nam a2200145Ia 45e0 | ||
|---|---|---|---|
| 008 | 131130n2008 ii |||gr||||Z||||||eng | ||
| 020 | _a9788184111231 | ||
| 082 | _a551.5 | ||
| 100 |
_aYadav, P R, _eAuthor. |
||
| 245 | 0 |
_aTextbook a Environmental Science _cP. R. Yadav _hTextual Documents |
|
| 260 |
_aNew Delhi _bSonali Publications _c2008 |
||
| 300 | _a297 | ||
| 653 | _aEnvironmental Science | ||
| 942 |
_2ddc _cTXT |
||
| 999 |
_c6219 _d6219 |
||