BUSARI, A., Oyedepo, J., OFUYATAN, O., NURAIN, S., AJAYI, S. and Oti, M.N. 2018. Sustainability in Road Construction: Using Bamboo Straw Ash to Improve the Index Properties of Lateritic Soil. European Journal of Sustainable Development. 7, 1 (Feb. 2018), 89. DOI:https://doi.org/10.14207/ejsd.2018.v7n1p89.