000 | 00498 a2200145 4500 | ||
---|---|---|---|
082 |
_a631.523 _bREP |
||
090 |
_c21875 _d34271 |
||
245 | _aReport of a working group on sunflower | ||
260 |
_aRome _bInternational Board for Plant Genetic Resources _c1992 _g1992 |
||
300 |
_axi,7p. _c30cm |
||
440 | _aEuropean cooperrative programme for crop genetic resources networks | ||
650 | _aDevelopment of new varieties | ||
650 | _aProduction of propagational organisms and new varieties | ||
942 | _cL | ||
999 |
_c49304 _d49304 |