Bulletin of the Rubber Research Institute of Sri Lanka  1993 

 - n.p.  Rubber Research Institute  1993 
 - 37 p.  Illustration 
 - Bulletin of the Rubber Research Institute of Sri Lanka  Vol. 30 .
<br/><br/><label>ISBN: </label>13910051 
<br/><br/><label>Subjects--Topical Terms: </label><br/>BOOKS BOX 392<br/>RUBBER INDUSTRY<br/>ENGLISH POEMS<br/>RUBBER
<br/><br/><label>Dewey Class. No.: </label>B0392  / LDC