Ajagbe, W., M. Tijani, and I. Oyediran. “ENGINEERING AND GEOLOGICAL EVALUATION OF ROCKS FOR CONCRETE PRODUCTION”. LAUTECH Journal of Engineering and Technology 9, no. 2 (February 2, 2015): 67-79. Accessed December 13, 2024. https://laujet.com/index.php/laujet/article/view/85.