S. ALI, H. Effect of Drought and Different Levels of Nitrogen Fertilizer on Growth of Bread Wheat Cultivars Triticum aestivium L. Rafidain Journal of Science, [S. l.], v. 17, n. 10, p. 206–224, 2006. DOI: 10.33899/rjs.2006.43771. Disponível em: https://jwups.uomosul.edu.iq/index.php/rsci/article/view/46968. Acesso em: 29 sep. 2025.