| 000 | 00490nam a2200157Ia 4500 | ||
|---|---|---|---|
| 008 | 140208s9999 xx 000 0 und d | ||
| 020 | _a9780521206457 | ||
| 044 | _aUnited Kingdom | ||
| 080 | _a631.84 N959S | ||
| 100 | _aNutman, P.S., ed. | ||
| 245 |
_aSymbiotic nittrogen fixation in plants _cedited by P.S. Nutman |
||
| 260 |
_bCambridge Univercity Press _aCambridge _c1976 |
||
| 300 | _axxviii, 584 p.; 24cm. | ||
| 490 | _a(International biological programme; no. 7) | ||
| 942 |
_2udc _cGB |
||
| 999 |
_c8432 _d8432 |
||