M. Saied, Salah, صلاح, Wasan S. Hussan, and وسن. 2025. “Effect of Soil Extracts of Sunflower Residue In Germination and Growth of Wheat and Sunflower Cultivers”. Rafidain Journal of Science 19 (2):52-64. https://doi.org/10.33899/rjs.2008.42316.