Palm Oil Engineering Bulletin No.11 (Jul - Sep 1988) p13 - 14, 17
Engineering practice – Shaft failure due to the application of weld metal
MAYCOCK, J H

Palm Oil Engineering Bulletin No.10 (Apr - Jun 1988) p6-10
Harvesting and infield transportation – Cost of harvesting and in-field transportation of FFB using mini-tractor and contractor
MALEK Mansoor