Varghese, S R Isaac, J. “Nutrient Management in Turmeric (Curcuma Longa L.) in an Integrated Farming System in Southern Kerala”. Journal of Spices and Aromatic Crops 25, no. 2 (December 26, 2016): 206–209. Accessed September 22, 2025. https://updatepublishing.com/journal/index.php/josac/article/view/5177.