Kadam, G. B., Singh, K. P. and Pal, M. (2012) “Effect of elevated carbon-dioxide levels on morphological and physiological parameters in gladiolus”, Indian Journal of Horticulture, 69(03), pp. 379–384. Available at: https://journal.iahs.org.in/index.php/ijh/article/view/2007 (Accessed: 21 July 2025).