Ahmad, Shahbaz, Fayyaz-ul-Hassan, Hakoomat Ali, and Um-e-Robab. “RESPONSE OF SUNFLOWER TO DIBBLING TIME FOR YIELD AND YIELD COMPONENTS”. Journal of Research (Science) 16, no. 1 (July 9, 2005): Pages: 19–26. Accessed July 9, 2025. http://jorscience.com/index.php/JRS/article/view/222.