“The Spatial and Temporal Variation of the Concentration of Gaseous Pollutants in the Air of the Al-Karaduh Area”. Al-Adab Journal 3, no. 143 (November 4, 2022): 249–262. Accessed August 31, 2024. https://aladabj.uobaghdad.edu.iq/index.php/aladabjournal/article/view/3949.