Ceylon rubber research scheme   <br/><br/>
Rubber research in Ceylon  (Book) 

 - Colombo  H. C. Cottle  1915 
 - , 236 p.  22 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>India-rubber
<br/><br/><label>Universal Decimal Class. No.: </label>633.91.001.5(548.7)CEY  / 8444