1989 PORIM International Palm Oil Development Conference. Agriculture. 1989. September 5-9, Kuala Lumpur, Malaysia
43431.; Gurmit, Singh
37664.; Manoharan, S.
45712.; Toh Tai San
38884.
1989 PORIM International Palm Oil Development Conference. (Chemistry, Technology and Marketing). 1989. September 5-9, Kuala Lumpur, Malaysia
45739.; Chooi
49440.; Koh, Heng Fui
49441.
1989 PORIM International Palm Oil Development Conference. (Chemistry, Technology and Marketing). 1989. September 5-9, Kuala Lumpur, Malaysia
45739.; Abe, T.
45740.
International Conference on Oil Palm In Agricultura in the eighties. vol. 2
June 17-20 :
Kuala Lumpur :
49447.; Lim, K.H.
42286.; Whiting, D.A.M.
45621.