R. Gnanaharan and T.K. Dhamodaran (1993) “MECHANICAL PROPERTIES OF RUBBERWOOD FROM A 35-YEAR-OLD PLANTATION IN CENTRAL KERALA, INDIA*”, Journal of Tropical Forest Science (JTFS) , 6(2), pp. 136–140. Available at: https://jtfs.frim.gov.my/jtfs/article/view/1883 (Accessed: 3 July 2024).