| 000 | 00337nam a2200121Ia 4500 | ||
|---|---|---|---|
| 008 | 161118s2016 xx 000 0 und d | ||
| 082 | _a589.04133 AYA-B | ||
| 100 | _aAyanba, A | ||
| 245 | 0 | _aBiological Nitrogen fixation in Farming systems of the Tropics | |
| 260 |
_aNew York _bJohn Wiley & Sons _c1977 |
||
| 300 | _a377p. | ||
| 942 | _2ddc | ||
| 999 |
_c13009 _d13009 |
||