TY - GEN AU - Porceddu, E.; Jenkins, G. TI - Seed regeneration in cross-pollinated species : proceedings of the C.E.C./eu EUCARPIA seminar Nyborg/Denmark/ 15-17 July 1981 U1 - 631.5 PY - 1982/// CY - Rotterdam PB - Balkema KW - CROSS POLLINATION EUCARPIA REGENERATION ER -