Proceedings of the third MPOB-IOPRI International Seminar: Integrated Oil Palm Pests and Diseases Management: Kuala Lumpur (Malaysia), 14 Nov 2011, p. 111-115
Proceedings of the third MPOB-IOPRI International Seminar: Integrated Oil Palm Pests and Diseases Management: Kuala Lumpur (Malaysia), 14 Nov 2011, p. 124-128