Barth, Robert H. <br/><br/>
The invertebrate world / 
Barth, Robert H. 
 - ix, 646 p. : ill. ; 24 cm. 
<br/><br/><label>ISBN: </label>0030132762 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Invertebrates.
<br/><br/><label>Dewey Class. No.: </label>592