| 000 | 00360nam a2200145Ia 4500 | ||
|---|---|---|---|
| 008 | 130225s9999 xx 000 0 und d | ||
| 020 | _a0720471354 | ||
| 080 |
_a631.461.5 _bQ8B |
||
| 100 | _aQuispel, A., ed | ||
| 245 | 4 | _aThe Biology of nitrogen fixation | |
| 260 |
_aOxford _bNorth-Holland _c1974 |
||
| 300 | _a769 p. | ||
| 901 | _a144000 | ||
| 942 |
_cB _2udc |
||
| 999 |
_c11302 _d11302 |
||