El-Sayed, T. A., M. Erfan, A., M. Erfan, A., & El-Naby, R. (2019). Flexural Behavior of RC Beams by Using Agricultural Waste as a Cement Reinforcement Materials. Journal of Engineering Research and Reports, 7(1), 1-12. Retrieved from http://journaljerr.com/index.php/JERR/article/view/16959