Y.Tomimura, K.C. Khoo, C.L. Ong and T.W. Lee (1988) “/em>”;, Journal of Tropical Forest Science (JTFS) , 1(1), pp. 35–41. Available at: https://jtfs.frim.gov.my/jtfs/article/view/2137 (Accessed: 19 May 2024).