Tariq Hashim, Hashim, and Dr. Mohammed Mosleh Salman. “Experimental Study for Ability to Use Plaster of Pairs Instead of Normal Concrete”. International Journal of Engineering & Technology 7, no. 4.20 (November 28, 2018): 185–190. Accessed October 20, 2024. https://sciencepubco.com/index.php/ijet/article/view/25923.