Onuorah, Okafor Benjamin. “Proper Identification and Assessment of Risks/Hazards in the Construction Industry in the South West of Nigeria”. The International Journal of Science & Technoledge 2, no. 6 (June 30, 2014). Accessed July 7, 2024. http://internationaljournalcorner.com/index.php/theijst/article/view/139060.