| 000 | 004730000a22001690004500 | ||
|---|---|---|---|
| 020 | _a9022008460 | ||
| 060 | _a105 | ||
| 082 | _a631.847072 VEE | ||
| 100 | _aNewton, W E | ||
| 100 | _aVeeger, C | ||
| 245 | _aAdvances in Nitrogen fixation research proceedings of the 5th international symposium on Nitrogen fixation | ||
| 260 | _aThe Hauge, Martinus NIjhoft /Dr.W.junk puiblishers | ||
| 260 | _c1984 | ||
| 300 | _a760 | ||
| 650 | _aNitrogen fixation | ||
| 942 | _cBK | ||
| 999 |
_c346839 _d346839 |
||