Som Nath Sachdeva and Vanita Aggarwal and S. M. Gupta, High Volume Fly Ash Concrete for Paver Blocks . journal = {International Journal of Civil and Environmental Engineering}, [online]. World Academy of Science, Engineering and Technology. February 2014, vol. 87(3). 242 - 248 [viewed 20 September 2024]. Available from: https://publications.waset.org/pdf/9997626.