Barnes Robert D <br/><br/>
Invertebrate zoology 
Barnes Robert D 
 - 3 
 - Philadelphia  W B saunders         1968 
 - x,743p.  cm. 
<br/><br/><label>Standard No.: </label>54049 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Invertebrates<br/>Zoology
<br/><br/><label>Dewey Class. No.: </label>K1, K8;1