Cooray, Suvinda Kalhara, R.U.K. Piyadasa, and D. Wickramasinghe. “SPATIAL VARIABILITY OF SOIL CHARACTERISTICS ALONG A LANDSCAPE GRADIENT IN BELLANWILA-ATTIDIYA AREA”. Journal of Tropical Forestry and Environment 2, no. 1 (May 22, 2012). Accessed November 23, 2024. http://journals.sjp.ac.lk/index.php/JTFE/article/view/141.