[1]
I.H., M. and M.J.M., A. 2018. Effect of Gibberellic Acid and Urea Fertilizer on Some Qualitative and Quantitative Characteristics for Two Celery Cultivars (Apium graveolens L.). Al-Qadisiyah Journal of Pure Science. 21, 1 (Aug. 2018), 130 - 143.