Geer, William C. <br/><br/>
The reign of rubber 

 - New York :  The Century,  1922 
 - 344 p.  : ilus. 
<br/><br/><label>LCCN: </label>12044 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Caucho--Industria.
<br/><br/><label>Dewey Class. No.: </label>338.47678  / G44