Sabr, Halmat A. “Biomonitoring of Airborne Heavy Metals Using Brachychiton Populneus (Schott & Endl.) Leaves”. Zanco Journal of Pure and Applied Sciences 35, no. 6 (December 15, 2023): 179–188. Accessed April 19, 2024. https://zancojournal.su.edu.krd/index.php/JPAS/article/view/1088.