العودة إلى تفاصيل المؤلَّف Bioefficiency of the Extracts of Azadirachta and excelsa (Jack) Xanthium, itaricum Moretti on the Mortarity of Aphis fabae scopoli and its nyferparasitoids, Asaphes suspensus (Nees) and Pachyneuron aptriois Bouche (Hymenoptera:Pteromalidae) تنزيل تنزيل بصيغة PDF