“Source Apportionment of Carcinogenic Polycyclic Aromatic Hydrocarbons in Urban Road Dust ”. Journal of Pure and Applied Sciences (Science Forum) 25, no. 2 (August 4, 2025): 282–302. Accessed October 25, 2025. https://atbuscienceforum.com.ng/index.php/jpas/article/view/195.