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):67-69. https://currenthorticulture.com/index.php/CURHOR/article/view/131.