La Rue, Carl D. <br/><br/>
The native habitat of the Pará rubber tree 

<br/><br/> Sobretiro de: Papers of the Michigan Academy of Science, Art and Letters. 9:239-244, 1929. 
<br/><br/><label>LCCN: </label>26942 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Caucho.