Noshin, Sadaf, Aslam, Muhammad Shahzad, Kanwal, Humaira, Khan, Muhammad Adil, AND Ahmad, Abrar. " Effects on Compressive and Tensile Strength of Concrete by Replacement of Natural Aggregates with various Percentages of Recycled Aggregates" Mehran University Research Journal of Engineering and Technology [Online], Volume 41 Number 1 (1 January 2022)