F. Karam, F., H. Hussein, F., J. Baqir, S., & M. Abid, F. (2012). Determination of Polycyclic Aromatic Hydrocarbons in Surface Water of Shatt Al-Hilla River. Asian Journal of Chemistry, 24(12), 5589–5591. Retrieved from https://asianpubs.org/index.php/ajchem/article/view/9940