| 000 | 00448nam a2200169Ia 4500 | ||
|---|---|---|---|
| 008 | 210210b1999 xxu||||| |||| 00| 0 eng d | ||
| 020 | _a81 219 1681 X | ||
| 082 | _a574.5 VERC | ||
| 100 | _aVERMA (P S) | ||
| 245 | _aConcepts of ecology: environmental biology. | ||
| 260 |
_aND _bS. Chand & Co. Ltd. _c1999 |
||
| 300 | _avii,264 | ||
| 650 | _aEcology environmental biology | ||
| 690 | _aEcology | ||
| 700 | _aAGARWAL (V K). | ||
| 906 | _a055566 | ||
| 999 |
_c103044 _d103044 |
||