Oyedepo, Olugbenga Joseph, Lekan Makanju Olanitori, and Sumbo Philip Akande. “Performance of Coconut Shell Ash and Palm Kernel Shell Ash As Partial Replacement for Cement in Concrete”. Journal of Building Materials and Structures 2, no. 1 (January 30, 2015): 18-24. Accessed May 15, 2024. http://journals.lagh-univ.dz/index.php/jbms/article/view/16.