Safa Hussain Abid Awn, and Waad Abdulsattar Zakaria. “Behaviour Of Calcarious Soil Subjected to Oil Derivatives”. Diyala Journal of Engineering Sciences 7, no. 2 (June 1, 2014): 30–64. Accessed November 21, 2024. https://mail.djes.info/index.php/djes/article/view/458.