000 | 00351nam a2200145Ia 4500 | ||
---|---|---|---|
008 | 140317s9999 xx 000 0 und d | ||
082 | _a574.192 | ||
100 | _aQuispel,A. | ||
245 | 4 | _aThe biology of nitrogen fixation. | |
260 |
_aAmsterdam _bElsevier _c1974 |
||
300 | _a769 | ||
653 | _aBiology | ||
653 | _aNitrogen fixation | ||
942 |
_2ddc _cBK |
||
999 |
_c7653 _d7653 |