A. Okumu V, M. Shitote S, O. Oyawa W. Determination of Appropriate Mix Proportions for the Kenyan Blended Portland Cement Concrete Production. ASRJETS-Journal [Internet]. 2017 May 18 [cited 2024 May 6];31(1):265-86. Available from: https://asrjetsjournal.org/index.php/American_Scientific_Journal/article/view/2944