1.
Umoh AA, Olusola KO. Compressive Strength and Static Modulus of Elasticity of Periwinkle Shell Ash Blended Cement Concrete. ijscet [Internet]. 2012 Dec. 5 [cited 2024 Apr. 28];3(2):45-5. Available from: https://penerbit.uthm.edu.my/ojs/index.php/IJSCET/article/view/441