1989 PORIM International Palm Oil Development Conference. Agriculture. 1989. September 5-9, Kuala Lumpur, Malaysia
43431.; Bahtiar, S.Abbas
45711.; Daswir
45416.
1989 PORIM International Palm Oil Development Conference. Agriculture. 1989. September 5-9, Kuala Lumpur, Malaysia
43431.; Poeloengan, Zulkarnain
42403.
1989 PORIM International Palm Oil Development Conference. Agriculture. 1989. September 5-9, Kuala Lumpur, Malaysia
43431.; Abd Rahim, Shuib
40961.; Malek, Mansoor
44586.; Yaakob, H.
45709.
1989 PORIM International Palm Oil Development Conference. Agriculture. 1989. September 5-9, Kuala Lumpur, Malaysia
43431.; Gal, R.
45727.; Lubis, A.U.
46048.; Naert, B.
45729.; Olivin, J.
42064.; Suwandi
45730.