Nwosa PI, Fasina OT. Trade Policy and Export Diversification in Nigeria in the years 1970-2017: A Sectoral Analysis. EBER [Internet]. 2020 Feb. 24 [cited 2025 Aug. 21];8(1):127-42. Available from: https://eber.uek.krakow.pl/index.php/eber/article/view/630