An economic study of the food gap of the wheat crop in Libya during the period (1990-2019). Al-Jabal Academy Journal of Social Sciences and Humanities, Albayda, Libya, v. 2, n. 1, p. 24–42, 2023. DOI: 10.58309/aajssh.v2i1.46. Disponível em: https://lajak.edu.ly/journals/index.php/aajssh/article/view/46. Acesso em: 15 jul. 2025.