فيصل مفتاح شلوف و أحمد محمد أحمد عريدة. An Economic Study of Estimating Cost Function of Dates Production in Wadi al-Shati and Sebha municipalities, South Libya. Journal of Pure & Applied Sciences , [S. l.], v. 16, n. 1, 2017. DOI: 10.51984/jopas.v16i1.974. Disponível em: https://sebhau.edu.ly/journal/jopas/article/view/974. Acesso em: 17 may. 2024.