SRINIVASAN, M R SUDHARSHAN, R NAIDU, SIDDAGANGAIAH SIDDAGANGAIAH, K. 1993. “Effect of Seed Size and Incubation Temperature on Seed Germination of Cardamom (Elettaria Cardamomum Maton)”. Journal of Spices and Aromatic Crops 2 (1):47-52. https://updatepublishing.com/journal/index.php/josac/article/view/4437.