| 000 | 00397nam a22001817a 4500 | ||
|---|---|---|---|
| 003 | OSt | ||
| 020 | _a8171339050 | ||
| 082 |
_a577 _bSHA/EC |
||
| 100 | _aSharma, P D | ||
| 245 | _aEcology and environment | ||
| 250 | _a10, rev. | ||
| 260 |
_aMeerut _bRastogi Publication _c2007 |
||
| 300 | _axi, 600p | ||
| 546 | _aEnglish | ||
| 650 | _aEcology | ||
| 650 | _aEnvironment | ||
| 942 |
_2ddc _cBK |
||
| 999 |
_c157517 _d157517 |
||