Bagari, S., Singh, P., Naruka, I., Rathore, S., & Shaktawat, R. (2010). Effect of date of sowing and nitrogen levels on growth, yield and quality of fennel. Indian Journal of Horticulture, 67(04), 518–524. Retrieved from https://journal.iahs.org.in/index.php/ijh/article/view/1827