N. G. Al-Zaidy, Raghad, رغد, Najwa Ibrahim, نجوى, Abdullah N. Al-Niemi, and عبد. “Determination of the Efficiency of the Type Sinorhizobium Meliloti L the Formation of Root Nodules on Different Medicago Sativa Varieties”. Journal of Education and Science (JES) 30, no. 3 (August 1, 2021): 133–149. Accessed August 4, 2025. https://rjps.uomosul.edu.iq/index.php/edusj/article/view/17116.