| 000 | 00476nam a2200181Ia 4500 | ||
|---|---|---|---|
| 008 | 170901s1975 xx 000 0 und d | ||
| 020 | _a0521207088 | ||
| 082 |
_a589.7 _bS80N |
||
| 100 | _aStewart, W.D.P. | ||
| 245 | 0 | _aNitrogen fixation by free living micro-organisms | |
| 250 | _a1 | ||
| 260 |
_aLondon _bCambridge University Press _c1975 |
||
| 300 | _a471 | ||
| 650 | _aBotanical sciences | ||
| 650 | _aPure Sciences | ||
| 653 | _aNitrogen fixation | ||
| 942 |
_2ddc _cBK |
||
| 999 |
_c9893 _d9893 |
||