Majalah Risda / 
Pihak Berkuasa Kemajuan Pekebun Kecil Perusahaan Getah. 
 - v. :  illustrations ;  26cm. 
<br/><br/> 1973 (RISDA Setahun), 1974 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Rubber industry and trade--Malaysia.<br/>Rubber industry and trade.