Ashour, Hossam Ahmed, S.E.A. Esmail, and A.B. El-Attar. 2023. “Effect of Different Nitrogen Forms and Bio-Treatments on the Growth and Seed Yield of Downy Safflower (Carthamus Lanatus)”. Advances in Horticultural Science 37 (2):185-96. https://doi.org/10.36253/ahsc-12938.