Wijesinghe, Mayuri R, and V. R. de Silva. “Conservation Value of Forest Plantations: A Study of Four Timber Species in Sri Lanka”. Journal of Tropical Forestry and Environment 2, no. 1 (May 22, 2012). Accessed May 3, 2024. http://journals.sjp.ac.lk/index.php/JTFE/article/view/566.