“Strength And Durability Studies On Concrete With Partial Replacement Of Cement By Ggbs”. International Journal of Engineering Research and Advanced Technology (ijerat) (E-ISSN 2454-6135) DOI: 10.31695 IJERAT, vol. 3, no. 8, Aug. 2017, pp. 22-29, https://doi.org/10.7324/IJERAT.3125.