Curtis, Helena <br/><br/>
Biologia 

 - 3r ed. 
 - Buenos Aires :   Panamericana,  1994  
<br/><br/><label>ISBN: </label>9500603756 
<br/><br/><label>Standard No.: </label>DBA001591 
<br/><br/><label>Subjects--Topical Terms: </label><br/>LITERATURA