Détail du congrès:
Congrès: Joint meeting of the IUFRO working party SZ 07-09 and the european COST 813 group on diseases and insects in forest nurseries, Dijon,3-10 oct.1993 (1993; FRA) (1993) |
Congrès: Joint meeting of the IUFRO working party SZ 07-09 and the european COST 813 group on diseases and insects in forest nurseries, Dijon,3-10 oct.1993 (1993; FRA) (1993) |