Directory oil palm industry / 
compiled by Economic and Planning Division, PORLA 
 - Kuala Lumpur :  Lembaga Pendaftaran dan Perlesenan Minyak Kelapa Sawit,  1980- 
 - v. ;  26 cm. 
<br/><br/> PTSL : 1980, 1981, 1982, 1984 
<br/><br/><label>ISBN: </label> Hadiah 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Palm oil industry--Malaysia--Directories