Ijaola, O. O. (2025) “Groundwater Contamination Risk Assessment: Pahs Pollution from Crude Oil Leaching in Ogbia, Bayelsa State”, ARID ZONE JOURNAL OF ENGINEERING, TECHNOLOGY AND ENVIRONMENT, 20(4), pp. 713-721. Available at: https://azojete.com.ng/index.php/azojete/article/view/975 (Accessed: 11February2025).