Brown, Gary Deward <br/><br/>
Rubber : In Sources, Cultivation and Preparation 

 - 
 - London  John Murray  1918 
 - xiii, 245 p.   
<br/><br/>   
<br/><br/><label>ISBN: </label>
<br/><br/><label>ISSN: </label>
<br/><br/><label>Subjects--Index Terms: </label>Cultivation and Preparation, Rubber 
<br/><br/><label>Dewey Class. No.: </label>678