Mahmoud S, mohammed A. Viability of earthworm breeding for one, two and three months in soil treated with different concentrations of polluted water. JES [Internet]. 2018 Apr. 1 [cited 2025 Sep. 21];27(2):61-74. Available from: https://ojs.uomosul.edu.iq/index.php/edusj/article/view/41970