[1]
R. A. T. Al-Zabad, Ayad H. Al-Khafaji, and Hamid T.AL-Saad, “Concentrations of Polychlorinated Biphenyls (PCBs) in Phragmites australis of Shatt AL-Arab River. South of Iraq”, QJPS, vol. 26, no. 4, pp. 199–209, Jul. 2021.