| 000 | 00507nam a2200205Ia 4500 | ||
|---|---|---|---|
| 008 | 150909s9999 xx 000 0 und d | ||
| 041 | _aEnglish | ||
| 082 | _a581.1 | ||
| 082 | _bAYA/BI | ||
| 100 | _aAyanaba A | ||
| 100 | _eAuthor | ||
| 245 | _aBiologycal nitrogen fixation in farming systems of the tropics | ||
| 260 | _aNew York | ||
| 260 | _bJohn Wiley and Sons | ||
| 260 | _c1977 | ||
| 300 | _a377 Pages | ||
| 365 | _aUSD.36.50 | ||
| 650 | _aPlant physiology | ||
| 942 | _cBK | ||
| 999 |
_c246946 _d246946 |
||