Dheyab, Ali Hamdhi, Salah Mahdi Sultan, and Ali Mohammed Mahdi. 2024. “The Effect Of Zeolite And Vertisol Soil Conditioners On The Growth, Yield, And Water Use Efficiency Of Barley (Hordeum Vulgare L.) In Sandy Soils”. International Journal of Biological Engineering and Agriculture  3 (3):400-412. https://doi.org/10.51699/ijbea.v3i3.72.