Role and Performance of Agricultural Sector from 1969 to 2007. Journal of Basic and Applied Sciences, [S. l.], v. 22, n. 1, p. 123–140, 2016. Disponível em: https://lafsrj.lafsrj.ly/index.php/JBAS/article/view/165. Acesso em: 28 aug. 2026.