“Effect of GA3 on Growth and Some Physiological Characterizes in Carrot Plant (Daucus Carota L.)”. Ibn AL-Haitham Journal For Pure and Applied Sciences 24, no. 3 (May 14, 2017). Accessed May 2, 2024. https://jih.uobaghdad.edu.iq/index.php/j/article/view/744.