Concentration of Total petroleum Hydrocarbons and Selected Heavy Metals In Soil And plant nearby Al-Nassiriya oil Refinery South of Iraq. UTJsci [Internet]. 2019 Jun. 19 [cited 2024 Dec. 26];7(1):41-6. Available from: http://mail.jsci.utq.edu.iq/index.php/main/article/view/248