Pechenik, Jan A. <br/><br/>
Biology of the invertebrates / 
Jan A. Pechenik. 
 - Fourth edition. 
 - Boston :  McGraw-Hill,  2000. 
 - xiv, 578pages :  illustatrions ;  28 cm. 
<br/><br/> Includes index. 
<br/><br/> This text covers all phyla of invertebrates with an emphasis on unifying characteristics of each group. It includes learning aids for students and uses etymology boxes for classification of terms. 
<br/><br/><label>ISBN: </label>0070122040  hbk. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Zoology
<br/><br/><label>Dewey Class. No.: </label>592  / PEC