Buthainah M. Younus (2021) “Determination of Pollution Levels of Hydrocarbons and Heavy Metals (Cobalt - Cadmium - Nickel) in The Soils of Farms Near the Southern Refineries - Basrah City - Southern Iraq”, University of Thi-Qar Journal of Science, 8(2), pp. 67-71. Available at: https://www.jsci.utq.edu.iq/index.php/main/article/view/814 (Accessed: 17August2026).