Marketing of crude rubber, with trade statistics 

 - Washington :  The Department,  1927 
 - 257 p.  : ilus. 
<br/><br/><label>LCCN: </label>39795 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agricultura--Aspectos económicos.<br/>Caucho--Industria.
<br/><br/><label>Dewey Class. No.: </label>338.47678  / E83m