SGAIER, K. ., and M. E. . YOUSEF. “Effect of Sowing Date on Growth and Yield of Local and Imported Maize Varieties (Zea Mays L.)”. The Libyan Journal of Agriculture, vol. 4, no. 1, Apr. 2023, http://uot.edu.ly/journals/index.php/ljagric/article/view/674.