K. Singh, A., Hembrom, R., Sisodia, A., & Pal, A. (2022). Effect of foliar application of zinc and iron on growth, flowering and post-harvest life in lilium cv. Navona. Indian Journal of Horticulture, 74(03), 418–422. https://doi.org/10.5958/0974-0112.2017.00081.0