Experimental Study on Light Weight Concrete by Partial Replacement of Cement by Flyash, Coarse Aggregate Pumice Stone and Thermocol Beads . IJIRCST [Internet]. 2022 May 30 [cited 2024 Nov. 24];10(3):114-9. Available from: https://acspublisher.com/journals/index.php/ijircst/article/view/10440