Ismail, W.M.H., Abdel rasool, A.M. and Altememe, Z.A.M. 2018. Field survey to identify the nematode infections on olives seedlings and trees in Baghdad, Babylon and Karbala / IRAQ. Journal of Kerbala for Agricultural Sciences. 5, 1 (Mar. 2018), 119–136. DOI:https://doi.org/10.59658/jkas.v5i1.153.