%0 Journal Article %T Environmental effects of concretes produced from partial replacement of cement and sand with coal ash %A Ibeto, C. N. %A Obiefuna, C. J. %A Ugwu, K. E. %J International Journal of Environmental Science and Technology %V 17 %N 5 %P 2967-2976 %@ 1735-1472 %D 2020-05-17 %I Springer Berlin Heidelberg %~ DeepDyve