| 000 | 00568 a2200157 4500 | ||
|---|---|---|---|
| 082 |
_a631.523 _bREP |
||
| 090 |
_c21885 _d34305 |
||
| 245 | _aReport of a working group on sunflower | ||
| 260 |
_aRome _bInternational Board for Plant Genetic Resources _c1989 _g1989 |
||
| 300 |
_aiii,38p. _c30cm |
||
| 440 | _aEuropean cooperrative programme for the coservation and exchange of crop genetic resources | ||
| 650 | _aDevelopment of new varieties | ||
| 650 | _aCultivation and harvesting | ||
| 650 | _aProduction of propagational organisms and new varieties | ||
| 942 | _cL | ||
| 999 |
_c49313 _d49313 |
||