TY - GEN AU - Porceddu, E. AU - Jenkins, G. TI - Seed regeneration in cross-pollinated species : proceedings of the C.E.C. / eucarpia seminar nyborg/ denmark/ 15-17 july 1981 SN - 906191244X U1 - 631.521 PY - 1982/// CY - Rotterdam PB - A.A. Balkema KW - Specific techniques; apparatus, equipment, materials KW - Seeds KW - Productions of propagational organisms and new varieties KW - Cultivation and harvesting ER -