| 000 | 00332nam a2200121Ia 4500 | ||
|---|---|---|---|
| 008 | 220204s9999 xx 000 0 und d | ||
| 082 |
_a631.461.5:57 _bSUB |
||
| 245 | 0 | _aBiological nitrogen fixation: Recent developments | |
| 260 |
_aNew Delhi _bOxford & IBH _c1988 |
||
| 650 | _aNitrogen fixation | ||
| 700 | _aSUBBARAO | ||
| 942 | _cBK | ||
| 999 |
_c39769 _d39769 |
||