Rose Mbugua and  Ramadhan Wanjala and  Julius Ndambuki,  Influence of Gum Acacia Karroo on Some Mechanical Properties of Cement Mortars and Concrete.   journal   = {International Journal of Civil and Environmental Engineering}, [online]. World Academy of Science, Engineering and Technology.
    September 2015, vol. 107(11). 1414 - 1417
    [viewed 25 April 2024]. Available from: https://publications.waset.org/pdf/10002653.