Nwekeaku, Charlie, and John Atteh. “Cabotage Act and the Challenges of Nigerian Shipping Lines in Sub-Sahara Africa”. Advances in Social Sciences Research Journal 3, no. 5 (May 31, 2016). Accessed November 29, 2024. http://558368.fgnqrw60.asia/index.php/ASSRJ/article/view/1988.