| 000 | 003920000a22001330004500 | ||
|---|---|---|---|
| 060 | _a100 | ||
| 082 | _a631. 580 913 AYA | ||
| 100 | _aAyanaba A, Dart P J | ||
| 245 | _aBiological nitrogen fixation in farming systems of the tropics | ||
| 260 | _aChichester, John Wiley & Sons INC | ||
| 300 | _a369 | ||
| 650 | _aAgriculture-tropics-congresses/nitrogen fixation-congresses | ||
| 942 | _cBK | ||
| 999 |
_c220138 _d220138 |
||