“Geochemical Evaluation of Heavy Metals Soil Pollution in Al-Hayy District Affected by Agriculture Activities: A Case Study”. Iraqi Journal of Science 65, no. 8 (August 30, 2024): 4359–4371. Accessed April 7, 2025. https://ijs.uobaghdad.edu.iq/index.php/eijs/article/view/9985.