Al-Asadi A. Concentration of some trace elements in falling particulate and soil in vicinity region of Bricks factories in Al-Nassiriya city. . UTJsci [Internet]. 2011 Jul. 17 [cited 2025 May 11];3(1):76-88. Available from: http://www.jsci.utq.edu.iq/index.php/main/article/view/232