| 000 | 00350nam a2200133Ia 4500 | ||
|---|---|---|---|
| 008 | 170101s2000 xx 000 0 und d | ||
| 020 | _a9251044570 | ||
| 082 | _a663.15 FAO | ||
| 100 | _aFAO | ||
| 245 | 0 | _aTropical maize improvement and production | |
| 260 |
_aRome _bFood and Agriculture Organization _c2000 |
||
| 300 | _aP.363 | ||
| 942 |
_2ddc _cBK |
||
| 999 |
_c170681 _d170681 |
||