Journal of natural rubber research. 

 - Kuala Lumpur :  Rubber Research Institute of Malaysia,  1986-1997. 
 - v. :  ill. ;  25cm. 
<br/><br/> Sumbangan 
<br/><br/><label>ISSN: </label>012177065 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Hevea--Periodicals.<br/>Hevea--Periodicals.--Malaysia<br/>Rubber--Periodicals.<br/>Rubber--Periodicals.--Malaysia