| 000 | 00347nam a2200145Ia 4500 | ||
|---|---|---|---|
| 008 | 220204s9999 xx 000 0 und d | ||
| 082 |
_a574 _bNEL |
||
| 100 | _aNELSON, Gideon E | ||
| 245 | 0 | _aFundamental concepts of biology | |
| 250 | _aEd.2 | ||
| 260 |
_aNew York _bJohn Wiley _c1970 |
||
| 650 | _aBiology | ||
| 650 | _aEcosystem | ||
| 942 | _cBK | ||
| 999 |
_c23615 _d23615 |
||