Use GIS to Draw the concentrations Maps of the Heavy Elements and Boron of Groundwater In Southwest Karbala Governorate/Iraq. Iraqi Journal of Science [Internet]. 2023 Dec. 8 [cited 2025 Jul. 29];55(1):193-201. Available from: https://www.ijs.uobaghdad.edu.iq/index.php/eijs/article/view/11944