O. J. A, D. N. N. Influence of Variation in the Composition of Fine Aggregate on the Properties of Sandcrete Blocks. CJRBE [Internet]. 2017 Jun. 29 [cited 2024 Dec. 22];5(1). Available from: https://journals.covenantuniversity.edu.ng/index.php/cjrbe/article/view/490