IOBC / WPRS Working group “Insect Pathogens and Insect Parasitic Nematodes” OILB / SROP Groupe de travail “Les Entomopathogènes et les Nématodes Parasites d’Insectes” 8 th EUROPEAN MEETING “ENTOMOPATHOGENS AND INSECT PARASITIC NEMATODES: CURRENT RESEARCH AND PERSPECTIVES IN PEST BIOCONTROL” at / à Athens (Greece) 29 May – 2 June 2001 editor: Bernard Papierok IOBC wprs Bulletin Bulletin OILB srop Vol. 26 (1) 2003