CHARAK AS, DADHEECH RC, CHOUHAN GS. Growth and productivity of toria (Brassica rapa var dichotoma) as influenced by sowing time row spacing and nitrogen levels. Indian J Agri Sci. 2011;76(11). Accessed October 27, 2025. https://epubs.icar.org.in/index.php/IJAgS/article/view/3289