M. MANDAL and D. K. DAS, “Effect of boron management on yield of rape (Brassica campestris) and its mobility in soil and plant*”, Indian J Agri Sci, vol. 81, no. 12, Dec. 2011, Accessed: Oct. 26, 2025. [Online]. Available: https://epubs.icar.org.in/index.php/IJAgS/article/view/13317