Okechukwu, O. 2023. COST ESCALATION IN THE BUILDING INDUSTRY: IMPLICATION FOR EFFICIENT PROJECT DELIVERY. Journal of Advance Research in Mechanical and Civil Engineering (ISSN: 2208-2379). 9, 3 (Mar. 2023), 6–10. DOI:https://doi.org/10.53555/nnmce.v9i3.1577.