Debnath, Sohang, and D Durga Naga Laxmi. “Comparative Strength of I Section Pavement Blocks Made of PCC Mixed With Rice Husk Ash”. International Journal of Engineering & Technology 7, no. 3.29 (August 24, 2018): 326–328. Accessed November 24, 2024. https://sciencepubco.com/index.php/ijet/article/view/19186.