Azrrigany, M. O., & Doub, H. A. (2024). Estimation of the Date Production Function in Libya during the Period (1995-2020). The Annual Scientific Conference for Undergraduate and Postgraduate Students, Alasmarya Islamic University, 2, 3. 223-249. https://conf.asmarya.edu.ly/index.php/scupgs/article/view/927