Bhardwaj, R L. “Response of Transplanted Fennel (Foeniculum Vulgare Mill.) to Potassium Fertilization”. Journal of Spices and Aromatic Crops 25, no. 2 (December 26, 2016): 149–158. Accessed May 5, 2024. https://updatepublishing.com/journal/index.php/josac/article/view/5180.