Curtis, Helena. <br/><br/>
Biología / 
Helena Curtis. 
 - 4a ed. 
 - Buenos Aires   Médica Panamericana   c1985. 
 - 1255 p.   ill. (some col.)   25 cm. 
<br/><br/> Includes index.  Translation of: Biology. 
<br/><br/><label>ISBN: </label>9500603519 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Biology.<br/>Bioloia.
<br/><br/><label>LC Class. No.: </label>QH308  / .C85 1985