| 000 | 00426 a2200157 4500 | ||
|---|---|---|---|
| 020 | _a9290431891 | ||
| 082 |
_a631.523 _bDES |
||
| 090 |
_c21896 _d34338 |
||
| 245 | _aDescriptors for maize | ||
| 260 |
_aRome _bIBPGR _c1991 _g1991 |
||
| 300 |
_aviii,88p. _c24cm |
||
| 650 | _aDevelopment of new varieties | ||
| 650 | _aSpecific techniques:apparatus, equipment, materials | ||
| 650 | _aCultivation and harvesting | ||
| 942 | _cL | ||
| 999 |
_c49323 _d49323 |
||