“PRACTICAL AID TO IDENTIFY AND EVALUATE PLASTICITY, SWELLING AND COLLAPSIBILITY OF THE SOIL ENCOUNTERED IN BADRAH, SHATRA AND NASSIRYA CITIES”. Journal of Engineering and Sustainable Development 20, no. 1 (January 1, 2016): 38–47. Accessed May 5, 2024. https://jeasd.uomustansiriyah.edu.iq/index.php/jeasd/article/view/629.