TY - GEN AU - Maggioni, L.; Lipman, E. TI - Report of a Working Group on Prunus. Sixth meeting, 20-21 June 2003, Budapest, hungary. Seventh meeting, 1-3 December 2005, Larnaca, Cyprus SN - 978-92-9043-732-1 U1 - 634 PY - 2006/// CY - Rome PB - ECPGR ER -