Mercykutty, V.C., T. Gireesh, and Kavitha K. Mydin. “Influence of Young and Mature Budwood Plants on Growth and Tappability of Rubber”. Journal of Plantation Crops 42, no. 1 (January 22, 2014): 6–10. Accessed September 23, 2025. https://www.updatepublishing.com/journal/index.php/JPC/article/view/5538.