Palm Oil Engineering Bulletin No.14 (Apr - Jun 1989) p4-6
Some challenges and opportunities in the Malaysian oleochemical industry
DE VRIES, Roy J

Palm Oil Engineering Bulletin No.13 (Jan - Mar 1989) p19 - 20
Datasheet – Representative equivalent length in pipe diameter (L/D) of various valves and fittings (crane co.)
LIM Nicholas B H

Palm Oil Engineering Bulletin No.12 (Oct - Dec 1988) p5-6
Harvesting and mechanised in-field transportation of FFB using harvester-driver-loose fruit collector system
MALEK Mansoor