Assessment of Heavy Metals and Polycyclic Aromatic Hydrocarbons in Agricultural Soils around Kubanni Bridge area, Zaria, Kaduna State, Nigeria. CaJoST [Internet]. 2022 Aug. 10 [cited 2024 Dec. 22];4(2):183-9. Available from: https://cajost.com.ng/index.php/files/article/view/85