Sultan, Mowafaq Younis, and Marwan Mahmoud Yassen. “ Zinc Readiness in Soil Rhizophere and Bulk Soil”. Journal of Kerbala for Agricultural Sciences 5, no. 5 (March 6, 2018): 762–776. Accessed November 24, 2024. https://journals.uokerbala.edu.iq/index.php/Agriculture/article/view/666.