Barnes, Robert D. <br/><br/>
Invertebrate zoology 

 - 3 ed. 
 - Philadelphia :  Saunders,  1974 
 - 870 p.  : ilus. 
<br/><br/><label>LCCN: </label>73226 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Invertebrados.
<br/><br/><label>Dewey Class. No.: </label>592  / B3 1974