Debnath S, Durga Naga Laxmi D. Comparative strength of I section pavement blocks made of PCC mixed with rice husk ash. IJET [Internet]. 2026 Apr. 20 [cited 2026 May 13];7(3.29):326-8. Available from: https://www.sciencepubco.com/index.php/IJET/article/view/19186