H. Sultan, Hassan, Younis S. Tlaiaa, and Zainab A. Razak. “BIODEGRADATION OF OIL REFINERY EFFLUENTS USING LOCALLY BACTERIAL ISOLATES”. Journal of Engineering and Sustainable Development 19, no. 5 (September 1, 2015): 262–269. Accessed June 13, 2026. https://jeasd.uomustansiriyah.edu.iq/index.php/jeasd/article/view/826.