J. E. Oti and J. M. Kinuthia and R. Robinson and P. Davies, The Use of Palm Kernel Shell and Ash for Concrete Production. journal = {International Journal of Civil and Environmental Engineering}, [online]. World Academy of Science, Engineering and Technology. February 2015, vol. 99(3). 263 - 270 [viewed 26 April 2024]. Available from: https://publications.waset.org/pdf/10000699.