Jatoi, Masroor Ali, Solangi, Ghulam Shabir, Shaikh, Fahad Ali, osh, Sar, AND r, Shabir. " Effect of Lakhra Fly Ash as Partial Replacement of Cement in Traditional Concrete" Mehran University Research Journal of Engineering and Technology [Online], Volume 38 Number 4 (1 October 2019)