| 000 | 00501nam a2200157Ia 4500 | ||
|---|---|---|---|
| 008 | 140208s9999 xx 000 0 und d | ||
| 020 | _a0512207088 | ||
| 044 | _aUnited Kingdom | ||
| 080 | _a631.84 ST49N | ||
| 100 | _aStewart, W.D.P., ed. | ||
| 245 |
_aNitrogen fixation by free living micro - organisms _cedited by W.D.P. Stewart |
||
| 260 |
_bCambridge Univercity Press _aCambridge _c1975 |
||
| 300 | _axxi, 47 p.; 25cm. | ||
| 490 | _a(International biological programme; no. 6) | ||
| 942 |
_2udc _cGB |
||
| 999 |
_c7888 _d7888 |
||