Proceedings of Product Development and Nutrition Conference : PIPOC 2007 International Palm Oil Congress : Palm Oil : Empowering Change. Kuala Lumpur (Malaysia), 26-30 Aug, 2007, p. 186.
Proceedings 2007 Conference on Plantation Commodities: Visionary Agriculture: Malaysian Commodity Crops in 100 Years: Kuala Lumpur (Malaysia), 3-4 Jul 2007, p. 336-343
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