IBRAHIM, M. M., and A. E. DRESS. “Some Physical Properties of Apple Cv. ‘Golden Delicious and Double Red Delicious’ Which Cultivated at El Wesata - Al Bayda - Libya”. Al-Mukhtar Journal of Sciences, vol. 27, no. 1, Dec. 2012, pp. 41-52, doi:10.54172/mjsc.v27i1.253.