[Papers] : Seminar on "Vegetable and Oilseeds - a Traders Guide", 21-22 May, 1990, PORIM, (Bandar Baru Bangi). - (S.l. : s.n.), 1990. - 1v. (various pagings) ; 32 cm


Essences and essential oils industry--Congresses.
Oilseeds--Congresses.
Oil and fats--Congresses.