Polhamus, Loren G. <br/><br/>
Rubber  : botany, production and utilization 

 - London :  Leonard Hill,  1962 
 - 449 p.  : ilus. 
<br/><br/><label>LCCN: </label>51016 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Caucho.
<br/><br/><label>Dewey Class. No.: </label>633.895  / P64