AKPAN, . J. I.; UDEORAH , S. A. F. .; OHALE , L. . . . TRADE OPENNESS AND AGRICULTURAL SECTOR PERFORMANCE IN NIGERIA . Academic Journal of Current Research, [S. l.], v. 9, n. 10, p. 33–44, 2022. Disponível em: https://cirdjournals.com/index.php/ajcr/article/view/920. Acesso em: 5 nov. 2025.