Matar Abdul Reda, D. A. R., & Hameed Al-Shammari, A. K. (2020). Spatial analysis of air pollution in suspended particles and heavy elements in urban centers in Wasit Governorate. Al-Qadisiyah Journal For Humanities Sciences, 23(3), 29-69. Retrieved from https://journalart.qu.edu.iq/index.php/QJHS/article/view/281