Jasim, A. . M., Shehab, G. G., Soliman, K., & El- Hakim, T. A. (2017). Study of Industrial Pollution and Its Effect on Nile Tilapia in Marryotia Canal. Ibn AL-Haitham Journal For Pure and Applied Sciences, 26(1), 22-33. https://jih.uobaghdad.edu.iq/index.php/j/article/view/500