M.K. Nehra and Jitendra Kumar Malik (2024) “Effect of copper and zinc as a supplement fertilizer on growth of radish (Raphanus sativus) root and foliage”, CURRENT HORTICULTURE, 12(2), pp. 67–69. Available at: https://currenthorticulture.com/index.php/CURHOR/article/view/131 (Accessed: 18 October 2024).