Annual review-2012: rubber research institute of Sri Lanka 

 - Colombo  Rubber Research Institute of Sri Lanka  2012 
 - xv, 254 p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Rubber-Societies
<br/><br/><label>Dewey Class. No.: </label>633.895206  / RUB