KHAN, F U, F A MALIK, F A KHAN, and M A A A SIDDIQUE. “Effect of Plant Growth Regulators on Growth, Physiological Behaviour and Flower Quality of ’Cassini’ tulip(Tulipa Gesneriana )”. The Indian Journal of Agricultural Sciences 77, no. 10 (January 12, 2011). Accessed September 17, 2024. https://epubs.icar.org.in/index.php/IJAgS/article/view/3448.