“Evaluation the Biosorption Capacity of Water Hyacinth (Eichhornia Crassipes) Root for Some Heavy Metals”. Iraqi Journal of Science 56, no. 4A (February 22, 2023): 2846–2852. Accessed July 23, 2024. https://ijs.uobaghdad.edu.iq/index.php/eijs/article/view/9508.