Mohammed RS, Nazif HM, Kareem IM, Ahmed AM. Investigating Heavy Metal Contamination in Groundwater of Agricultural Areas: The Case Study of Shekhan, Duhok, Iraq. Eng. Technol. Appl. Sci. Res. [Internet]. 2024 Oct. 9 [cited 2024 Dec. 6];14(5):16109-15. Available from: https://etasr.com/index.php/ETASR/article/view/7842