Hamdan AJS, Alkam A. Flight Activity and Population Dynamics of the Olive Psylla, Eupyllura olivina Costa [Homoptera: Psyllaae] Infesting Ten Olive Cultivars in the Southern Highlands of West-Bank, Palestine. ASRJETS-Journal. 2016;21(1):61-68. Accessed September 25, 2025. https://asrjetsjournal.org/American_Scientific_Journal/article/view/1803