Al-Shamry, Ali Mutashar Marza, and Najim Abdullah Juma Al-Zubaidi. 2017. “The Effect of Leaves Feeding With Heomic Acid in Some Growth and Producing Properties of Sun Flower Plant. Helianthus Annuus L”. Journal of Agricultural, Environmental and Veterinary Sciences 1 (4): 8-1. https://doi.org/10.26389/AJSRP.M081117.