Oil Palm Bulletin No. 51 (November 2005) p10-19
Carbon dioxide enrichment in oil palm canopies and its possible influence on photosynthesis
HENSON, Ian Eugene , MOHD HANIFF Harun

Oil Palm Bulletin No. 49 (November 2004) p1-6
Water defisit and irrigation in oil palm: a review of recent studies and findings
MOHD ROSLAN Md Noor , MOHD HANIFF Harun