Pechenik <br/><br/>
Biology of the Invertebrates / 
by Pechenik 
 - 5th Ed. 
 - Boston:  Mc Graw HillHigher Education,  1996 
 - p.590 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Zoology<br/>Animal<br/>Invertebrates
<br/><br/><label>Dewey Class. No.: </label>592  / PEC-B.5