KOTPAL (R L) and others. <br/><br/>
Modern textbook of zoology invertebrates 

 - 6 
 - Meerut  Rastogi Publications  1987 
 - xii,648 
<br/><br/><label>ISBN: </label>81 7133 098 3 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Invertebrate Zoology
<br/><br/><label>Dewey Class. No.: </label>592 KOTM