Jonah Akpan U, Ikwo Iseyen S. Aspects of Pre-colonial Economic Diplomacy in the Lower Cross River Region: DOI: 10.36108/IJSI/2202.11.0110. ijsi UNIUYO [Internet]. 2022 Apr. 1 [cited 2024 Apr. 27];11(1):1. Available from: https://ijsi.org.ng/index.php/home/article/view/19