Hegner Robert W <br/><br/>
Invertebrate zoology 

 - 2nd 
 - London  Macmillan           1968 
 - xviii, 619p.  cm. illus. 
<br/><br/><label>Standard No.: </label>54059 
<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, K81-;1