proceedings of the C.E.C. / eucarpia seminar nyborg/ denmark/ 15-17 july 1981 Porceddu, E. creator ed. Jenkins, G. ed. Rotterdam A.A. Balkema 1982 1982 vii,293p. 25cm Specific techniques; apparatus, equipment, materials Seeds Productions of propagational organisms and new varieties Cultivation and harvesting 631.521 SEE 906191244X