| 000 | 00356 a2200133 4500 | ||
|---|---|---|---|
| 003 | OSt | ||
| 008 | 210407b xxu||||| |||| 00| 0 eng d | ||
| 082 |
_aBIOCHEM 574.5 _bR17E |
||
| 100 | _aRana,S.V.S. | ||
| 245 | _aEssentials of ecology and environmental science | ||
| 260 |
_aDelhi _bPHI _c2021 |
||
| 650 | _aEcology-Environmental aspects | ||
| 942 |
_2ddc _cB |
||
| 999 |
_c192377 _d192377 |
||