Al-Saedi, A. and Al-Rubaiee, F. (2017) “The Effect of Variety , Gibberellic Acid And NPK Fertilizer and their Interactions On Absorption and Transport Rates of Some Macronutrient Elements in Chamomile plant”, Ibn AL-Haitham Journal For Pure and Applied Sciences, 25(2). Available at: https://jih.uobaghdad.edu.iq/index.php/j/article/view/625 (Accessed: 24 November 2024).