RATNASINGAM, Jegatheswaran, Florin IORAS, and Lu WENMING. 2011. ‚ÄúSustainability of the Rubberwood Sector in Malaysia‚ÄĚ. Notulae Botanicae Horti Agrobotanici Cluj-Napoca 39 (2), 305-11. https://doi.org/10.15835/nbha3927195.