Barth, Robert H. <br/><br/>
The invertebrate world / 
Robert H. Barth, Robert E. Broshears. 
 -  Saunders College Pub.,  c1982. 
 - ix, 646 p. :  ill. ;  24 cm. 
<br/><br/>Includes bibliographies and index. 
<br/><br/><label>ISBN: </label>0030132762 
<br/><br/><label>LCCN: </label>78011879  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Invertebrates.
<br/><br/><label>Subjects--Index Terms: </label>ზოოლოგია უხერხემლო ცხოველები 
<br/><br/><label>LC Class. No.: </label>QL362  / .B28 
<br/><br/><label>Dewey Class. No.: </label>592 
<br/><br/><label>Universal Decimal Class. No.: </label>59