Census of Rubber Lands, 2010/2011 

 - Colombo  Department of Rubber Development Sri Lanka  2012 
 - xiv,148 p. 
<br/><br/><label>ISBN: </label>9789550874002 
<br/><br/><label>Subjects--Topical Terms: </label><br/>PAMPHLET BOX 163<br/>RUBBER LANDS<br/>RUBBER RESEARCH