Iskander, Abdul-kadir, and Mohammad Ali M. Sadik. “Effect of Different Doses of Gamma Radiation on Yield and It’s Components for Two Varieties of Cotton”. Rafidain Journal of Science 16, no. 10 (August 1, 2005): 71–84. Accessed September 29, 2025. https://jwups.uomosul.edu.iq/index.php/rsci/article/view/46794.