1.
Shalloof F, Aridah A. An Economic Study of Estimating Cost Function of Dates Production in Wadi al-Shati and Sebha municipalities, South Libya. JOPAS [Internet]. 2017 Sep. 17 [cited 2026 Sep. 12];16(1):136-44. Available from: https://www.sebhau.edu.ly/journal/jopas/article/view/974